Ramon Pareja — 16 Patents at Lear Siegler

Ramon Pareja has been granted 16 US patents while listed as an inventor at Lear Siegler. The first was granted in 1980 and the most recent in May 1989. Ramon Pareja ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Ramon Pareja in Minneapolis, MN, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4830589	Variable stroke positive displacement pump	—	1989-05-16
4732175	Surge suppressor	—	1988-03-22
4721444	Fluid pump incorporating pulsation dampener surrounding its shaft	—	1988-01-26
4712584	Surge suppressor	—	1987-12-15
4568318	Belt tensioning apparatus for belt/pulley drive system	Carl Johnson	1986-02-04	$4,837,000
4498372	Pump with ring retained floating wrist pins and connecting rods	—	1985-02-12	$4,178,000
4381179	Pumps with floating wrist pins	—	1983-04-26	$5,065,000
D264086	Triplex piston pump	—	1982-04-27
D263843	Piston pump	—	1982-04-13
4292990	High pressure unloader valve	—	1981-10-06	$3,385,000
4284392	Roller pump with radial members	—	1981-08-18	$1,199,000
4242063	High pressure multi-cylinder pump	—	1980-12-30	$1,797,000
4242062	Dual piston pump with pressure seal lubrication feature	—	1980-12-30	$1,797,000
4199305	Hydraulic Gerotor motor with balancing grooves and seal pressure relief	—	1980-04-22	$1,949,000
4185938	Locking collar for power take-off mounted shafts	—	1980-01-29	$2,844,000
4184817	High pressure multi-cylinder pump	—	1980-01-22	$2,479,000

Ramon Pareja — 16 Patents

Issued Patents All Time

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