Fred A. Grunewald

Follow

Person

Roswell, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Retainer and weatherseal for structurally bonded glazing
- Patent number 5,490,358
- Issue date Feb 13, 1996
- Kawneer Company
- Fred A. Grunewald
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Thermally insulating composite frame member with snap-in thermal is...
- Patent number 5,469,683
- Issue date Nov 28, 1995
- Kawneer Company, Inc.
- Gregory B. McKenna
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Exterior gasket for operable windows and doors
- Patent number 5,408,784
- Issue date Apr 25, 1995
- Kawneer Company, Inc.
- Dale A. Wruck
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Retainer and weatherseal for structurally bonded glazing
- Patent number 5,245,808
- Issue date Sep 21, 1993
- Kawneer Company, Inc.
- Fred A. Grunewald
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS