FEDERAL SIGNAL CORPORATION Active Patents
59 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2023-12-13: Application 18538060; Invention GPS DIRECTED ULTRA-HIGH PRESSURE RUNWAY CLEANER; Applicant Federal Signal Corporation; Status Patented Case.
- 2023-05-31: Application 18326075; Invention MODULAR PUSH BUMPER; Applicant Federal Signal Corporation; Status Patented Case.
- 2022-12-22: Application 18145268; Invention ELECTRONICALLY CONTROLLED SIREN; Applicant Federal Signal Corporation; Status Patented Case.
- 2022-05-13: Application 17743770; Invention HIGH PRESSURE RECIPROCATING PUMP WITH TWO PIECE SUCTION VALVE ASSEMBLY; Applicant Federal Signal Corporation; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-12-13 | 18538060 | GPS DIRECTED ULTRA-HIGH PRESSURE RUNWAY CLEANER | Federal Signal Corporation | Patented Case | 2026-03-31 | 12589887 | US20240190585A1 | James P. Crocker | United States | WEBER, TAMARA L |
| 2023-05-31 | 18326075 | MODULAR PUSH BUMPER | Federal Signal Corporation | Patented Case | 2026-04-28 | 12612002 | US20240051482A1 | Joseph F. Bader Mitchell A. Dolak | United States United States | BEMKO, TARAS P |
| 2022-12-22 | 18145268 | ELECTRONICALLY CONTROLLED SIREN | Federal Signal Corporation | Patented Case | 2025-03-04 | 12240375 | US20230219492A1 | Vincent S. Fleszewski Robert J. Hartke Jeffery M. Loftus Christopher Radzik | United States United States United States United States | LAU, HOI CHING |
| 2022-05-13 | 17743770 | HIGH PRESSURE RECIPROCATING PUMP WITH TWO PIECE SUCTION VALVE ASSEMBLY | Federal Signal Corporation | Patented Case | 2026-01-06 | 12516666 | US20230366395A1 | John B. Schaer III Andrew J. Widrig | United States United States | LETTMAN, BRYAN MATTHEW |
| 2022-01-18 | 17577748 | LIGHTING UNIT WITH ELECTRONICALLY MODULATED BEAM CONFIGURATION | Federal Signal Corporation | Patented Case | 2023-07-25 | 11708020 | US20220227287A1 | Duane P. Belitz Robert A. Czajkowski Robert J. Hartke Jeffery M. Loftus Tim Skertich JR. Aaron Sowers Adam Voss | United States United States United States United States United States United States United States | HARRIS, WILLIAM N |
| 2021-10-29 | 29813571 | BOOM HOSE APPARATUS | Federal Signal Corporation | Patented Case | 2022-06-28 | D956110 | Joshua Lee Malmassari Xiaolun Huang | United States United States | GOODWIN, MARK ALAN | |
| 2021-09-02 | 17465401 | CONNECTOR COVER AND METHODS | Federal Signal Corporation | Patented Case | 2024-04-02 | 11946581 | US20230060911A1 | Michael E. Miller Benjamen Michael Schmitt | United States United States | LINFORD, JAMES ALBERT |
| 2021-08-26 | 17412897 | BOOM ASSEMBLY FOR AN EXCAVATION VEHICLE AND METHOD THEREOF | Federal Signal Corporation | Patented Case | 2025-12-09 | 12492529 | US20220145583A1 | Timothy G. Mayer Joseph L. Schmidt | United States United States | SCOVILLE, BLAKE E |
| 2021-08-19 | 17406876 | BOOM TURRET FOR AN EXCAVATION VEHICLE AND METHOD THEREOF | Federal Signal Corporation | Patented Case | 2025-03-11 | 12247372 | US20220056665A1 | Timothy G. Mayer Joseph L. Schmidt | United States United States | PEZZUTO, ROBERT ERIC |
| 2021-01-26 | 17158415 | DEBRIS HOPPER FOR A VEHICLE AND METHOD THEREOF | Federal Signal Corporation | Patented Case | 2024-06-18 | 12012029 | US20210245648A1 | Xiaolun Huang | United States | GUTMAN, HILARY L |
| 2021-01-19 | 29766904 | LIGHTING UNIT | Federal Signal Corporation | Patented Case | 2023-01-03 | D974212 | Duane P. Belitz Robert A. Czajkowski Robert J. Hartke Jeffery M. Loftus Tim Skertich JR. Aaron Sowers Adam Voss | United States United States United States United States United States United States United States | WENCL, HEATHER ANN LAAVEG | |
| 2021-01-11 | 29765680 | BOOM HOSE APPARATUS | Federal Signal Corporation | Patented Case | 2021-11-02 | D934923 | Joshua Lee Malmassari Xiaolun Huang | United States United States | GOODWIN, MARK ALAN | |
| 2020-11-02 | 17087047 | POWER SPLIT AND VARIABLE CREEP DRIVE SYSTEM FOR STREET SWEEPER OR LIKE SPECIALTY VEHICLE | Federal Signal Corporation | Patented Case | 2022-12-20 | 11530741 | US20210048093A1 | Xiaolun Huang | United States | CLEMMONS, STEVE M |
| 2020-09-11 | 17017947 | Self-Adapting Emergency Vehicle Lighting System | Federal Signal Corporation | Patented Case | 2022-07-26 | 11396258 | US20210078487A1 | Joseph F. Bader | United States | TAN, VIBOL |
| 2020-09-02 | 16948080 | Speaker with Automatic Volume Control | Federal Signal Corporation | Patented Case | 2022-12-20 | 11533035 | US20210050833A1 | Scott M. Cassidy Lonnie E. Moravetz Mark J. Dietel | United States United States United States | TON, DAVID L |
| 2020-08-31 | 17007904 | BOOM HOSE APPARATUS | Federal Signal Corporation | Patented Case | 2024-01-23 | 11878620 | US20200391648A1 | Joshua Lee Malmassari Xiaolun Huang | United States United States | REDDING, DAVID A |
| 2020-08-26 | 17003237 | LIGHT SYSTEM FOR A SEWER CLEANING VEHICLE | Federal Signal Corporation | Patented Case | 2022-07-19 | 11389842 | US20210129196A1 | Jing Pan Desmond Williams Nathan T. Mina | United States United States United States | SONG, ZHENG B |
| 2020-07-23 | 16936551 | SELF-ADAPTING VARIABLE LOUDNESS AND/ | Federal Signal Corporation | Patented Case | 2023-10-31 | 11801789 | US20210023987A1 | Joseph F. Bader | United States | GIRMA, FEKADESELASS |
| 2020-03-23 | 16826834 | Warning devices with Oscillating Light Patterns | Federal Signal Corporation | Patented Case | 2021-10-05 | 11137128 | US20200309341A1 | Vincent S. Fleszewski Jeffery M. Loftus | United States United States | QUARTERMAN, KEVIN J |
| 2020-03-23 | 16826805 | Vehicle Peripheral Lighting System | Federal Signal Corporation | Patented Case | 2022-09-27 | 11453330 | US20200307445A1 | Joseph F. Bader Nicholas L. Nakatsuka Christopher Radzik | United States United States United States | BILODEAU, DAVID |
| 2019-09-19 | 16576231 | LIGHT BEACON LENS | Federal Signal Corporation | Patented Case | 2020-11-03 | 10823370 | US20200096172A1 | Duane P. Belitz | United States | LEE, Y MY QUACH |
| 2019-09-04 | 16560219 | Perimeter Breach Warning System | Federal Signal Corporation | Patented Case | 2020-10-20 | 10810866 | US20200202699A1 | Justin Karl Barth Paul J. Ferrara Albena Iotova-Gagnaire Michael K. Pula Scott T. Rohrbaugh | United States United States United States United States United States | WILSON, BRIAN P |
| 2019-05-30 | 16426292 | MODULAR FLEXIBLE LIGHT BAR | Federal Signal Corporation | Patented Case | 2021-01-05 | 10883695 | US20190368680A1 | Duane P. Belitz Tim Skertich JR. Robert A. Czajkowski Paul M. Gergets Jeffery M. Loftus | United States United States United States United States United States | BOWMAN, MARY ELLEN |
| 2019-04-25 | 16394218 | LIGHTING DEVICES AND SYSTEMS WITH ORIENTATION DETECTION AND CONTROL | Federal Signal Corporation | Patented Case | 2020-06-30 | 10696211 | US20190329702A1 | Vincent S. Fleszewski Robert A. Czajkowski | United States United States | MAY, ROBERT J |
| 2019-01-30 | 16261712 | FACILITY SAFETY SYSTEM | Federal Signal Corporation | Patented Case | 2020-03-31 | 10607474 | US20190236931A1 | David Louis Strebel Paul M. Gergets Michael K. Pula Justin Barth Paul John Ferrara Albena Plamenova Iotova-Gagnaire Jorge Manuel Jacinto Guerreiro | United States United States United States United States United States United States United States | HUYNH, NAM TRUNG |
| 2018-05-01 | 15967916 | Hazardous Detection Call Point Stations | Federal Signal Corporation | Patented Case | 2019-09-10 | 10410510 | US20180315297A1 | Myron Pavlacka | United States | HUNNINGS, TRAVIS R |
| 2018-02-19 | 29637493 | BOOM HOSE APPARATUS | Federal Signal Corporation | Patented Case | 2021-04-13 | D916143 | Joshua Lee Malmassari Xiaolun Huang | United States United States | GOODWIN, MARK ALAN | |
| 2018-02-19 | 15899244 | BOOM HOSE APPARATUS | Federal Signal Corporation | Patented Case | 2020-09-01 | 10759324 | US20190255981A1 | Joshua Lee Malmassari Xiaolun Huang | United States United States | REDDING, DAVID A |
| 2018-02-06 | 15889707 | PISTON HEAD RETAINING SYSTEM | Federal Signal Corporation | Patented Case | 2020-03-10 | 10584699 | US20190242377A1 | Xiaolun Huang | United States | LAZO, THOMAS E |
| 2018-01-25 | 15880060 | Voice Control for Emergency Vehicle | Federal Signal Corporation | Patented Case | 2019-12-10 | 10504516 | US20190080693A1 | Justin Barth Paul Ferrara Jorge Guerreiro Albena Iotova-Gagnaire Michael Pula Scott Thomas Rohrbaugh | United States United States United States United States United States United States | AZAD, ABUL K |
| 2018-01-23 | 15877686 | VEHICLE WITH INTERNAL AND/ | Federal Signal Corporation | Patented Case | 2020-09-15 | 10774488 | US20180148900A1 | Scott Thomas Rohrbaugh | United States | CHIN, RANDALL E |
| 2018-01-08 | 15864218 | Speaker with Automatic Volume Control | Federal Signal Corporation | Patented Case | 2020-10-06 | 10797669 | US20190214957A1 | Scott M. Cassidy Lonnie E. Moravetz Mark J. Dietel | United States United States United States | TON, DAVID L |
| 2017-12-22 | 15853225 | POWER SPLIT AND VARIABLE CREEP DRIVE SYSTEM FOR STREET SWEEPER OR LIKE SPECIALTY VEHICLE | Federal Signal Corporation | Patented Case | 2020-11-24 | 10844942 | US20180195595A1 | Xiaolun Huang | United States | CLEMMONS, STEVE M |
| 2017-11-30 | 15827818 | SERVICE MODE SELECTION SYSTEM FOR SERVICE VEHICLE | Federal Signal Corporation | Patented Case | 2020-10-13 | 10802699 | US20190163340A1 | Jared James Brodbeck Benjamin Bacha | United States United States | MELTON, TODD M |
| 2017-10-13 | 15783479 | SELF-ROTATING TUBE CLEANING NOZZLE ASSEMBLY | Federal Signal Corporation | Patented Case | 2020-03-24 | 10598449 | US20180106565A1 | Dieter A. Tischler Ron Darcy | United States United States | ADHLAKHA, RITA P |
| 2017-08-28 | 15688292 | VEHICLE ELEVATION SYSTEM | Federal Signal Corporation | Patented Case | 2020-01-14 | 10532688 | US20190061591A1 | Jerry Wayne Richards Jay Ghelani John Benton Stafford | United States United States United States | GORDON, STEPHEN T |
| 2017-08-23 | 15684689 | WATER LEVEL MONITORING FOR MULTIPLE WATER TANKS OF SEWER CLEANING VEHICLE | Federal Signal Corporation | Patented Case | 2019-10-08 | 10436624 | US20190063978A1 | Jared James Brodbeck | United States | OLAMIT, JUSTIN N |
| 2017-05-30 | 15608019 | Warning devices with Oscillating Light Patterns | Federal Signal Corporation | Patented Case | 2020-12-08 | 10859235 | US20170350573A1 | Vincent S. Fleszewski Robert A. Czajkowski Robert R. March JR. Allan Mostello | United States United States United States United States | CATTANACH, COLIN J |
| 2017-04-05 | 15479704 | Automated Activation and/ | Federal Signal Corporation | Patented Case | 2020-03-17 | 10594928 | US20170324897A1 | Vishnu Swaminathan David Joseph Jablonsky Scott Thomas Rohrbaugh | United States United States United States | PEREZ FUENTES, LUIS M |
| 2016-12-16 | 15381693 | Light Beacon Lens | Federal Signal Corporation | Patented Case | 2018-07-24 | 10030826 | US20170184257A1 | Duane P. Belitz | United States | HINES, ANNE M |
| 2016-10-27 | 15336163 | WATERBLASTING SYSTEM WITH AIR-DRIVEN ALTERNATOR | Federal Signal Corporation | Patented Case | 2020-01-28 | 10543514 | US20170120303A1 | John Bolling Schaer III | United States | ZHOU, QINGZHANG |
| 2016-03-18 | 15074488 | WARNING SYSTEM DEVICES | Federal Signal Corporation | Patented Case | 2018-02-06 | 9886832 | US20160275770A1 | Myron Pavlacka Paul Ferrara | United States United States | CASILLASHERNANDEZ, OMAR |
| 2016-02-15 | 15043723 | PISTON SHIFTING CONTROL SYSTEM | Federal Signal Corporation | Patented Case | 2019-09-10 | 10408196 | US20160245266A1 | Xiaolun Huang | United States | HERRMANN, JOSEPH S |
| 2016-02-15 | 15043662 | WATER PUMP CONTROL SYSTEM | Federal Signal Corporation | Patented Case | 2018-02-06 | 9885350 | US20160245272A1 | Benjamin Bacha Kevin Silovich Benjamen Schmitt | United States United States United States | PEZZUTO, ROBERT ERIC |
| 2016-01-22 | 15004296 | HIGH POWER RECIPROCATING PUMP MANIFOLD AND VALVE CARTRIDGES | Federal Signal Corporation | Patented Case | 2019-06-18 | 10323634 | US20160138585A1 | Xiaolun Huang | United States | STIMPERT, PHILIP EARL |
| 2016-01-13 | 14994646 | ENCLOSED HOSE REEL USED FOR SEWER JETTING | Federal Signal Corporation | Patented Case | 2018-09-11 | 10071670 | US20170197536A1 | Timothy G. Mayer James E. McMullen Joseph L. Schmidt | United States United States United States | GUTMAN, HILARY L |
| 2015-12-18 | 14974896 | COMMUNICATION SYSTEMS | Federal Signal Corporation | Patented Case | 2018-02-20 | 9900735 | US20170180923A1 | Traci Barron Scott Cassidy David Perry Eric Sugalski | United States United States United States United States | PHAM, TUAN |
| 2015-12-15 | 14969830 | Vehicle With Internal and/ | Federal Signal Corporation | Patented Case | 2019-06-25 | 10329723 | US20160177524A1 | Scott Thomas Rohrbaugh | United States | CHIN, RANDALL E |
| 2015-07-29 | 14812298 | CONVEYANCE SYSTEM | Federal Signal Corporation | Patented Case | 2017-11-28 | 9828731 | US20150330042A1 | Joel R. Bauer | United States | GUIDOTTI, LAURA COLE |
| 2015-06-12 | 14738068 | TWO-STAGE VALVE ACTUATION SYSTEM | Federal Signal Corporation | Patented Case | 2017-05-23 | 9657865 | US20160363235A1 | Dieter A. Tischler Derek Bade | United States Australia | VENKATESAN, UMASHANKAR |
| 2015-04-14 | 14686387 | LOW PRESSURE LOSS DUST COLLECTORS | Federal Signal Corporation | Patented Case | 2019-04-16 | 10258912 | US20150251118A1 | Xiaolun Huang | United States | MCDONALD, SHANTESE L |
| 2015-02-05 | 14615184 | SELF-POWERED LIGHT BAR | Federal Signal Corporation | Patented Case | 2018-01-30 | 9878656 | US20150175052A1 | Paul M. GERGETS Jacek J. JOZWIK | United States United States | DZIERZYNSKI, EVAN P |
| 2014-02-21 | 14186701 | HYDRAULIC FAN DRIVE SYSTEM | Federal Signal Corporation | Patented Case | 2017-02-21 | 9574660 | US20150240940A1 | JOSEPH L. SCHMIDT John D. Padgett | United States United States | LESLIE, MICHAEL S |
| 2014-01-23 | 14162296 | TONE GENERATION | Federal Signal Corporation | Patented Case | 2018-02-20 | 9900705 | US20150208173A1 | Scott Cassidy Lonnie Moravetz David L. Corey Robert Steiert | United States United States United States United States | SELLERS, DANIEL R |
| 2014-01-14 | 14154771 | Light Bar and Method of Making | Federal Signal Corporation | Patented Case | 2017-01-24 | 9550453 | US20140125476A1 | Paul M. Gergets Vince S. Fleszewski Allan J. Mostello | United States United States United States | DZIERZYNSKI, EVAN P |
| 2013-09-09 | 14021360 | High Power Reciprocating Pump Manifold and Valve Cartridges | Federal Signal Corporation | Patented Case | 2016-07-05 | 9382905 | US20150071803A1 | XIAOLUN HUANG | United States | STIMPERT, PHILIP EARL |
| 2013-09-05 | 14018898 | ADJUSTABLE STOCK ASSEMBLY FOR FLUID SPRAY GUN AND METHODS | Federal Signal Corporation | Patented Case | 2016-06-14 | 9364868 | US20150060567A1 | Michael J. Bullard Curtiss G. Kennedy Daniel P. Strauser | United States United States United States | COCHRAN, BRIDGET A |
| 2013-07-25 | 13951214 | ARTICULATING VACUUM HOSE | Federal Signal Corporation | Patented Case | 2014-07-15 | 8776303 | US20130305482A1 | James Crockett | United States | SCRUGGS, ROBERT J |
| 2013-05-21 | 29455455 | CHECK VALVE | Federal Signal Corporation | Patented Case | 2014-06-24 | D707795 | Xiaolun Huang | United States | RAMIREZ, CYNTHIA |
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