Donald Earl Schroeder

Follow

Person

Brookfield, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Brace member and wall structure
- Patent number 4,345,409
- Issue date Aug 24, 1982
- Inryco, Inc.
- Donald E. Schroeder
- E04 - BUILDING
Information Patent Grant
Fastening of curtain wall to building and clip therefor
- Patent number 4,121,391
- Issue date Oct 24, 1978
- INRYCO, Inc.
- Donald Earl Schroeder
- E04 - BUILDING