Inventor
CHURCH JOHN F
US9 patents
⚠️ This page may combine multiple inventors who share the name “CHURCH JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PARKER HANNIFIN CORP
8 patentsUS4836923AJun 6, 1989
Cartridge and cover assembly for fluid filters
PARKER HANNIFIN CORP81 citations95
US4740299AApr 26, 1988
Filter assembly with threaded collection bowl
PARKER HANNIFIN CORP82 citations95
US4692245ASep 8, 1987
Filter assembly with high pressure connection to collection bowl
PARKER HANNIFIN CORP73 citations95
US4619764AOct 28, 1986
Repelling-action filter unit and assembly
PARKER HANNIFIN CORP95 citations95
US5244571ASep 14, 1993
Fuel filter assembly with heater
PARKER HANNIFIN CORP66 citations93
US5386843AFeb 7, 1995
Venting apparatus and system for marine craft fuel tank
PARKER HANNIFIN CORP28 citations92
US4997555AMar 5, 1991
Fuel filter assembly with heater
PARKER HANNIFIN CORP80 citations92
US4855041AAug 8, 1989
Fluid filter drain assembly
PARKER HANNIFIN CORP51 citations86