Dewitt W. Lampman

Person

Hampton Township, Allegheny County, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for tempering glass sheets
- Patent number 8,234,883
- Issue date Aug 7, 2012
- PPG Industries Ohio, Inc.
- William R. Krall, Jr.
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus for thermal treatment of glass and method and thermally t...
- Patent number 6,629,436
- Issue date Oct 7, 2003
- PPG Industries Ohio, Inc.
- W. Jason Skeen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass sheet quench
- Patent number 5,507,852
- Issue date Apr 16, 1996
- PPG Industries, Inc.
- Robert G. Frank
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Horizontal press bending using a splitting vacuum/pressure pickup
- Patent number 4,767,437
- Issue date Aug 30, 1988
- PPG Industries, Inc.
- DeWitt W. Lampman
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Discrete glass sheet cutting
- Patent number 4,749,400
- Issue date Jun 7, 1988
- PPG Industries, Inc.
- Raymond J. Mouly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ribbon severing support
- Patent number 4,743,284
- Issue date May 10, 1988
- PPG Industries, Inc.
- Raymond J. Mouly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Tempering glass sheets by cooling comprising sublimation quenching
- Patent number 4,445,921
- Issue date May 1, 1984
- PPG Industries, Inc.
- Terry A. Bennett
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for handling glass sheets for shaping and cooling
- Patent number 4,092,141
- Issue date May 30, 1978
- PPG Industries, Inc.
- Robert G. Frank
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for tempering glass sheets
- Publication number 20070122580
- Publication date May 31, 2007
- William R. Krall
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Dewitt W. Lampman

Person

Patents Grantslast 30 patents

Apparatus and method for tempering glass sheets

Apparatus for thermal treatment of glass and method and thermally t...

Glass sheet quench

Horizontal press bending using a splitting vacuum/pressure pickup

Discrete glass sheet cutting

Ribbon severing support

Tempering glass sheets by cooling comprising sublimation quenching

Method and apparatus for handling glass sheets for shaping and cooling

Patents Applicationslast 30 patents

Apparatus and method for tempering glass sheets