FEDERAL SIGNAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 1648
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 10100
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 985
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 614
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 5183
 
  
 
1005 INSTRUMENTS, APPARATUS AND DEVICES FOR CHECKING, SECURITY OR TESTING516
 
  
 
B01D SEPARATION 4130
 
  
 
A47L DOMESTIC WASHING OR CLEANING 357
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 355
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 335

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0350,573 Warning devices with Oscillating Light PatternsMay 30, 17Dec 07, 17[F21V, G08B, H05B, B60Q]
2017/0270,786 Integrated Vehicle-to-Vehicle/Vehicle-to-Infrastructure Communications Antenna in Light-BarMar 14, 17Sep 21, 17[G08G, H04W, B60Q]
2017/0120,304 WIRELESS CONTROLLED WATERBLASTING SYSTEMOct 27, 16May 04, 17[B05B, B08B, G05B, H04W]
2016/0177,524 Vehicle With Internal and/or External MonitoringDec 15, 15Jun 23, 16[E01H, G01S, G01B, G01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9900705 Tone generationJan 23, 14Feb 20, 18[G08B, G10K, H04R]
9900735 Communication systemsDec 18, 15Feb 20, 18[H04B, H04R, H04W]
9885350 Water pump control systemFeb 15, 16Feb 06, 18[F04B, E02F]
9886832 Warning system devicesMar 18, 16Feb 06, 18[G08B, G06F]
9878656 Self-powered light barFeb 05, 15Jan 30, 18[F21V, H02J, G08G, B60Q, F21S]
9828731 Conveyance systemJul 29, 15Nov 28, 17[E01H]
9657865 Two-stage valve actuation systemJun 12, 15May 23, 17[F16K, G05G]
9574660 Hydraulic fan drive systemFeb 21, 14Feb 21, 17[E01H, F16D, F16H]
9550453 Light bar and method of makingJan 14, 14Jan 24, 17[F21V, B60Q, F21S]
9528259 Packaged liquid reclamation systemMar 15, 13Dec 27, 16[E03F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8950913 Self-powered light barWithdrawnJan 13, 12Feb 10, 15[F21V, B60Q, F21S]
2014/0347,179 Wireless Warning Light ProgrammingAbandonedMay 24, 13Nov 27, 14[G08C, B60Q]
2010/0047,047 REFUSE TRUCK HAVING DOUBLE BARREL STORAGE AND METHODSAbandonedAug 21, 08Feb 25, 10[B65F]
2010/0012,332 REMOTELY LOCATED PUMP CONTROL SYSTEMAbandonedJul 15, 08Jan 21, 10[F16K, A62C]
2010/0012,333 PUMP MODULE CONTROL SYSTEM HAVING A SERIAL LINKAbandonedJul 15, 08Jan 21, 10[F16K, A62C]
2009/0040,065 CLASS 1, DIVISION 1 LED WARNING LIGHTAbandonedAug 10, 07Feb 12, 09[G09F]
2008/0258,900 Warning lightAbandonedApr 20, 07Oct 23, 08[G08B, B60Q]
2007/0211,866 PUBLIC SAFETY WARNING NETWORKAbandonedFeb 21, 07Sep 13, 07[H04M]
2007/0213,088 NETWORKED FIRE STATION MANAGEMENTAbandonedFeb 21, 07Sep 13, 07[H04Q, H04B]
2007/0194,906 ALL HAZARD RESIDENTIAL WARNING SYSTEMAbandonedNov 10, 06Aug 23, 07[G08B]
6987665 Cable management system and protective cover for a remote power supplyExpiredOct 25, 02Jan 17, 06[H02B]
6966682 Light bar mounting arrangementExpiredJun 11, 03Nov 22, 05[F21V]
6819059 Flash strobe power supply system and methodExpiredOct 29, 02Nov 16, 04[H05B]
6211779 Variable speed warning deviceExpiredSep 22, 94Apr 03, 01[B06Q]
6056426 Monolithic beam shaping light output light deviceExpiredSep 28, 98May 02, 00[F21V]
5884997 Light barExpiredOct 25, 96Mar 23, 99[B60Q]
5877681 System and method for broadcasting colored light for emergency signallingExpiredSep 18, 97Mar 02, 99[B60Q]
5815617 Fiber optic cable connectorExpiredOct 25, 96Sep 29, 98[G02B]
5775832 Compact tire deflatorExpiredOct 08, 96Jul 07, 98[E01F]
5754095 Tone generating circuitExpiredOct 11, 95May 19, 98[G10K]

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