Inventor

WALSH RICHARD F

US3 patents

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

ART SYSTEMS INC

2 patents

US4490798ADec 25, 1984

Fuel dispensing and vehicle maintenance system

ART SYSTEMS INC160 citations95

US4658371AApr 14, 1987

Fuel dispensing and vehicle maintenance system with on-board computer

ART SYSTEMS INC115 citations92

REYNOLDS TOBACCO CO R

1 patent

US4786472ANov 22, 1988

Air sampling device

REYNOLDS TOBACCO CO R67 citations91