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Inventor

LEWIS RICHARD W

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

BOEING CO

3 patents
US4462165AJul 31, 1984

Three axis orientation sensor for an aircraft or the like

BOEING CO50 citations91
US4032758AJun 28, 1977

Compensated vehicle heading system

BOEING CO38 citations91
US4626782ADec 2, 1986

Magnetometer operated at a self-resonant frequency by a sense winding

BOEING CO8 citations72

MONARCH MARKING SYSTEMS INC

3 patents
US4146161AMar 27, 1979

Pinning machine

MONARCH MARKING SYSTEMS INC4 citations61
US4122986AOct 31, 1978

Pinning machine

MONARCH MARKING SYSTEMS INC1 citations61
US4079878AMar 21, 1978

Pinning machine

MONARCH MARKING SYSTEMS INC0 citations51

DU PONT

2 patents
US4904928AFeb 27, 1990

Measurement apparatus and method utilizing multiple resonant modes of microwave energy

DU PONT35 citations91
US5146058ASep 8, 1992

Microwave resonant cavity applicator for heating articles of indefinite length

DU PONT10 citations67

PURE FILL CORP

1 patent
USD397942SSep 8, 1998

Water container

PURE FILL CORP31 citations91

LEWIS RICHARD W

1 patent
US8348016B2Jan 8, 2013

Descender with fall arrest and controlled rate of descent

LEWIS RICHARD W25 citations85

SYNTEX SUPER MAT INC

1 patent
US11400533B2Aug 2, 2022

Carbide wear surface and method of manufacture

SYNTEX SUPER MAT INC0 citations55

DENNIS TOOL COMPANY

1 patent
US10384284B2Aug 20, 2019

Carbide wear surface and method of manufacture

DENNIS TOOL COMPANY0 citations51