Inventor

GEOGHEGAN ROBERT J

US3 patents

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

AMCO CERTIFICATION SERVICES

1 patent

US5133451AJul 28, 1992

Protective coin holder

AMCO CERTIFICATION SERVICES34 citations86

AMOS PRESS INC

1 patent

US5011005AApr 30, 1991

Protective coin holder

AMOS PRESS INC39 citations86

BATTELLE MEMORIAL INSTITUTE

1 patent

US4480666ANov 6, 1984

Material splitter

BATTELLE MEMORIAL INSTITUTE4 citations57