David M. Chard

Follow

Person

Lynden, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Articulating door hinge system and door assembly
- Patent number 6,477,807
- Issue date Nov 12, 2002
- Westmill Industries Limited
- Michael A. Crondahl
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES