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LEAR SIEGLER INC

Overview
  • Total Patents
    1,423
About

LEAR SIEGLER INC has a total of 1,423 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machines, machine tools and transport are LEIGHTON JOHN W, WYCLIFFE LEIGHTON JOHN and GEN DYNAMICS LAND SYSTEMS.

Patent filings per year

Chart showing LEAR SIEGLER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pareja Ramon 47
#2 Tersch Richard W 29
#3 Pierce William C 28
#4 Murphy Randall T 27
#5 Posh Raymond C 22
#6 Surletta Zygmunt M 21
#7 Bassoff Arthur B 18
#8 Homier Robert I 18
#9 Daniel David W 18
#10 Gabriele Leonard A 17

Latest patents

Publication Filing date Title
US5262843A Processing arrangement for optical rate sensor
CA1324883C Ironing board
US4981058A Punch and die set and method adapted to effect parting between adjacent sections of a workpiece
US4867423A Spring assembly having reinforced edge construction
US4854409A Lift axle control system
CA1304194C Under bed storage units
US4767281A Centrifugal pump system with inlet reservoir
US4837718A Doppler radar method and apparatus for measuring a projectile's muzzle velocity
US4759296A Ironing board
US4712584A Surge suppressor
US4734016A Plug-in type pump assembly
NZ228180A Air suspension height control valve with thin lubricating skim between the actuator and walls of air control chamber
AU6268386A Axle lift mechanism with spring cup wear plate
US4684076A Retractable clothesline device
US4736958A Air suspension system with automatic air exhaust and inflation
US4693486A Trailing arm suspension with wrapper compression axle mounting
US4748708A Spike harrow tooth and method of manufacture
US4700968A Liftable axle with load control
US4657231A Furniture spring assembly having frame support
US4726571A Height control valve with spring return actuator