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Inventor

RUSSELL ROBERT E

US8 patents
⚠️ This page may combine multiple inventors who share the name “RUSSELL ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RUSSELL ROBERT E

3 patents
US4467782AAug 28, 1984

Ventilating system for use with devices which produce airborne impurities

RUSSELL ROBERT E49 citations89
USD257419SOct 21, 1980

Set of stackable coasters

RUSSELL ROBERT E16 citations71
US4124498ANov 7, 1978

Semi-cylindrical oscillating sifter

RUSSELL ROBERT E13 citations71

TAPESWITCH CORP OF AMERICA

2 patents
US5142109AAug 25, 1992

Puncture-resistant mat for pressure-actuated switches

TAPESWITCH CORP OF AMERICA26 citations87
US5001310AMar 19, 1991

Puncture-resistant mat for pressure-actuated switches

TAPESWITCH CORP OF AMERICA4 citations57

QUABAUG RUBBER COMPANY

2 patents
USD258773SApr 7, 1981

Shoe sole

QUABAUG RUBBER COMPANY17 citations80
USD255287SJun 10, 1980

Shoe heel

QUABAUG RUBBER COMPANY1 citations50

MOLTEN STEEL PRODUCTS INC

1 patent
US4217134AAug 12, 1980

Compositions and methods for desulphurizing molten ferrous metals

MOLTEN STEEL PRODUCTS INC8 citations67