S. Joel Karp

Follow

Person

West Hartford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Collapsible partition assembly
- Patent number 4,745,960
- Issue date May 24, 1988
- S. J. Karp
- G08 - SIGNALLING
Information Patent Grant
Power failure responsive warning device
- Patent number 4,642,605
- Issue date Feb 10, 1987
- S. Joel Karp
- G08 - SIGNALLING