Inventor

STONE WALTER H

US28 patents

⚠️ This page may combine multiple inventors who share the name “STONE WALTER H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STONE WALTER H

PARKER HANNIFIN CORP

Reusable oil filter assembly

Fuel filter assembly with in-line valve

Fuel filter assembly with dual filter media and by-pass device

Fuel filter with dual flow

Dual pass fuel filter assembly and element therefor

Fuel filter assembly with standpipe having valve element

Reversible filter element

Fuel filter and priming pump

Semipermeable baffle fuel filter

Cartridge and cover assembly for fluid filters

Filter assembly with threaded collection bowl

Filter assembly with high pressure connection to collection bowl

Repelling-action filter unit and assembly

Fuel filter assembly with heater

Coalescing element

Fuel filter assembly with replaceable element having integral cover

Fuel filter element

Fuel Filter

Fuel filter assembly with heater

End cap which will accommodate flow reversal

Fuel filter assembly with reversible element

Filter assembly

Thermostatically controlled fuel heater and cooler

Compact high efficiency fuel heater with integral thermostatic control

PARKER INTANGIBLES INC

Fuel filter element

PARKER HANNIFIN CUSTOMER SUPPO

Fuel filter with valve device

RACOR INDUSTRIES INC

Filter assembly

NELSON IND INC

Spin-on filter coalescer unit with flow reversing baffle assembly