Inventor

OVERFIELD NORBERT W

US6 patents

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

STANADYNE INC

3 patents

US4246876AJan 27, 1981

Fuel injection system snubber valve assembly

STANADYNE INC32 citations88

US4336781AJun 29, 1982

Fuel injection pump snubber

STANADYNE INC23 citations79

US4201170AMay 6, 1980

Fuel injection pump with positive displacement delivery valve having two port areas opened according to fuel flow rate

STANADYNE INC10 citations71

COOPER IND INC

1 patent

US4775299AOct 4, 1988

Variable clearance pocket piston positioning device

COOPER IND INC33 citations91

OVERFIELD NORBERT W

1 patent

US5311902AMay 17, 1994

Reciprocating compressor valve

OVERFIELD NORBERT W14 citations67

(unassigned)

1 patent

US5411054AMay 2, 1995

Positive displacement compressor

5 citations59