James R. Quasius

Follow

Person

Clearwater, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rolling shutter and retention assembly
- Patent number 5,839,493
- Issue date Nov 24, 1998
- Valco Enterprises, Ltd.
- James R. Quasius
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS