Darrell L. Galbraith

Follow

Person

Overland Park, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Double-paned window securement
- Patent number 4,766,709
- Issue date Aug 30, 1988
- Midland Glass Company
- Darrell L. Galbraith
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS