Joseph B. Kelly

Person

Crestline, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Furnace for heating glass sheets
- Patent number 5,981,920
- Issue date Nov 9, 1999
- PPG Industries Ohio, Inc.
- Joseph B. Kelly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Flexible ring mold and method of use
- Patent number 4,830,650
- Issue date May 16, 1989
- PPG Industries, Inc.
- Joseph B. Kelly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Treating glass sheets to heal vents that result in breakage during...
- Patent number 4,416,930
- Issue date Nov 22, 1983
- PPG Industries, Inc.
- Joseph B. Kelly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Tong support carriage for use in press bending glass sheets
- Patent number 4,353,728
- Issue date Oct 12, 1982
- PPG Industries, Inc.
- John C. Slabach
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for eliminating tong vents in a glass sheet fu...
- Patent number 4,119,426
- Issue date Oct 10, 1978
- PPG Industries, Inc.
- Joseph B. Kelly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass bending press with offset hinges
- Patent number 4,082,529
- Issue date Apr 4, 1978
- PPG Industries, Inc.
- Joseph B. Kelly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Insulated tongs for supporting glass sheets during press bending to...
- Patent number 4,076,514
- Issue date Feb 28, 1978
- PPG Industries, Inc.
- Joseph B. Kelly
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Forming V bends in glass sheets by press bending
- Patent number 4,056,379
- Issue date Nov 1, 1977
- PPG Industries, Inc.
- Joseph B. Kelly
- C03 - GLASS MINERAL OR SLAG WOOL

Joseph B. Kelly

Person

Patents Grantslast 30 patents

Furnace for heating glass sheets

Flexible ring mold and method of use

Treating glass sheets to heal vents that result in breakage during...

Tong support carriage for use in press bending glass sheets

Method and apparatus for eliminating tong vents in a glass sheet fu...

Glass bending press with offset hinges

Insulated tongs for supporting glass sheets during press bending to...

Forming V bends in glass sheets by press bending