Inventor

WALSH ANTHONY J

CA3 patents

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

VAPOR CORP

2 patents

US4901474AFeb 20, 1990

Pneumatic door operator having novel pneumatic actuator and lock

VAPOR CORP73 citations91

US4583466AApr 22, 1986

Step lift for railway cars

VAPOR CORP71 citations91

MARK IV TRANSPORTATION TECH

1 patent

US5148631ASep 22, 1992

Pneumatic door operator having pneumatic actuator and lock

MARK IV TRANSPORTATION TECH58 citations88