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FEDERAL SIGNAL CORP

Overview
  • Total Patents
    130
About

FEDERAL SIGNAL CORP has a total of 130 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets transport, electrical machinery and energy and audio-visual technology are WHELEN TECHNOLOGIES INC, SATURNUS AVTOOPREMA D D and WESTFAELISCHE METALL IND GES M.

Patent filings per year

Chart showing FEDERAL SIGNAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gosswiller Earl W 22
#2 Stanuch Edward S 17
#3 Graham Paul D 15
#4 Bader Joseph F 11
#5 Mazies Timothy J 11
#6 Eggers Frederick W 10
#7 Williams Jerry L 9
#8 Mcconnell Michael V 9
#9 Benner Michael 8
#10 Stanuch Edward J 7

Latest patents

Publication Filing date Title
US6056426A Monolithic beam shaping light output light device
US5970158A Compact horn speaker
US5884997A Light bar
US5815617A Fiber optic cable connector
WO9744765A1 Manual modular pull station
EP0807032A1 System and method for broadcasting colored light for emergency signalling
GB9807869D0 Centralised lighting system with a beam spreading device
US5691696A System and method for broadcasting colored light for emergency signals
US5644291A Overlapping strobe flash pattern
US5584560A Remote control spotlight
US5572201A Alerting device and system for abnormal situations
WO9532389A1 A light emitting device
CA2167915A1 A light emitting device
US5577834A Light emitting device
WO9425956A1 Tone generating circuit
US5416677A Warning light socket assembly and method for installing same
US5426417A Oscillating warning light for emergency vehicle
CA2051986A1 Programmable emergency signalling device and system
US5103215A Device for signalling status of machines or processes
US5097397A Non-linear signalling device for vehicles