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Joseph A. Gulotta
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New Kensington, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ultraviolet absorbing green tinted glass
Patent number
6,551,953
Issue date
Apr 22, 2003
PPG Industries Ohio, Inc.
Joseph A. Gulotta
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Ultraviolet absorbing green tinted glass
Patent number
5,593,929
Issue date
Jan 14, 1997
PPG Industries, Inc.
John F. Krumwiede
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Dark gray, infrared absorbing glass composition and coated glass fo...
Patent number
5,393,593
Issue date
Feb 28, 1995
PPG Industries, Inc.
Joseph A. Gulotta
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Ultraviolet absorbing green tinted glass
Patent number
5,385,872
Issue date
Jan 31, 1995
PPG Industries, Inc.
Joseph A. Gulotta
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Ultraviolet absorbing, green tinted glass
Patent number
5,240,886
Issue date
Aug 31, 1993
PPG Industries, Inc.
Joseph A. Gulotta
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for homogenizing flat glass
Patent number
4,744,809
Issue date
May 17, 1988
PPG Industries, Inc.
George A. Pecoraro
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Pressure sizing of float glass
Patent number
4,395,272
Issue date
Jul 26, 1983
PPG Industries, Inc.
Gerald E. Kunkle
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for asymmetric cooling in a glass sheet formin...
Patent number
4,197,106
Issue date
Apr 8, 1980
PPG Industries, Inc.
Thomas R. Trevorrow
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Metallic seal for preventing tin leaks in a float glass furnace
Patent number
4,036,626
Issue date
Jul 19, 1977
PPG Industries, Inc.
John S. Sieger
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Positive containment threshold for use in glass manufacturing appar...
Patent number
3,986,857
Issue date
Oct 19, 1976
PPG Industries, Inc.
Richard L. Cerutti
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of introducing protective atmosphere gases into a glass form...
Patent number
3,970,442
Issue date
Jul 20, 1976
PPG Industries, Inc.
Joseph A. Gulotta
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Apparatus and method for controlling the flatness of a newly-formed...
Patent number
3,940,256
Issue date
Feb 24, 1976
PPG Industries, Inc.
Joseph A. Gulotta
C03 - GLASS MINERAL OR SLAG WOOL