James E. Schooler

Follow

Person

Ackworth, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Door closer and method
- Patent number 5,829,508
- Issue date Nov 3, 1998
- Emco Enterprises, Inc.
- Marc M. DeBower
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES