Inventor

HEWITT RICHARD E

4 patents

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

ENDEAVOUR IV INC

2 patents

US5472091ADec 5, 1995

Combined photo and negative storage container

ENDEAVOUR IV INC6 citations58

USD361789SAug 29, 1995

Stackable photo file

ENDEAVOUR IV INC4 citations58

HEWITT RICHARD E

1 patent

US4970954ANov 20, 1990

Self inking hand stamp

HEWITT RICHARD E57 citations90

PORELON

1 patent

USD323527SJan 28, 1992

Self-inking hand stamp

PORELON20 citations78