William B. Zimmerman

Person

Russellton, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible surface mold and method of use
- Patent number 7,237,408
- Issue date Jul 3, 2007
- PPG Industries, Ohio, Inc.
- Robert G. Frank
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Laminated transparency
- Patent number 6,582,799
- Issue date Jun 24, 2003
- PPG Industries Ohio, Inc.
- C. Edward Brown
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for bending glass sheets
- Patent number 5,833,729
- Issue date Nov 10, 1998
- PPG Industries, Inc.
- Olivier Meunier
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for shaping glass sheets on shaping molds with...
- Patent number 4,612,031
- Issue date Sep 16, 1986
- PPG Industries, Inc.
- Terry A. Bennett
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Spring loaded stop member for glass sheet shaping molds
- Patent number 4,529,433
- Issue date Jul 16, 1985
- PPG Industries, Inc.
- Terry A. Bennett
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for bending glass sheets to complicated shapes...
- Patent number 4,508,556
- Issue date Apr 2, 1985
- PPG Industries, Inc.
- Terry A. Bennett
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Movable alignment stops for glass sheet shaping apparatus
- Patent number 4,488,893
- Issue date Dec 18, 1984
- PPG Industries, Inc.
- George B. Claassen
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Flexible surface mold and method of use
- Publication number 20050044896
- Publication date Mar 3, 2005
- Robert G. Frank
- C03 - GLASS MINERAL OR SLAG WOOL

William B. Zimmerman

Person

Patents Grantslast 30 patents

Flexible surface mold and method of use

Laminated transparency

Method and apparatus for bending glass sheets

Method and apparatus for shaping glass sheets on shaping molds with...

Spring loaded stop member for glass sheet shaping molds

Method and apparatus for bending glass sheets to complicated shapes...

Movable alignment stops for glass sheet shaping apparatus

Patents Applicationslast 30 patents

Flexible surface mold and method of use