Inventor

KRUCK RALPH E

2 patents

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

VCA CORP

1 patent

US3974832AAug 17, 1976

Interchangeable hypodermic needle assemblage

VCA CORP148 citations89

ETHYL PROD

1 patent

USD255098SMay 27, 1980

Actuator cap for pressurized container or similar article

ETHYL PROD7 citations70