Inventor
GULOTTA JOSEPH A
12 patents
⚠️ This page may combine multiple inventors who share the name “GULOTTA JOSEPH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG INDUSTRIES INC
11 patentsUS5393593AFeb 28, 1995
Dark gray, infrared absorbing glass composition and coated glass for privacy glazing
PPG INDUSTRIES INC310 citations98
US5385872AJan 31, 1995
Ultraviolet absorbing green tinted glass
PPG INDUSTRIES INC261 citations98
US5240886AAug 31, 1993
Ultraviolet absorbing, green tinted glass
PPG INDUSTRIES INC345 citations98
US5593929AJan 14, 1997
Ultraviolet absorbing green tinted glass
PPG INDUSTRIES INC74 citations96
US4744809AMay 17, 1988
Method and apparatus for homogenizing flat glass
PPG INDUSTRIES INC38 citations92
US3970442AJul 20, 1976
Method of introducing protective atmosphere gases into a glass forming chamber
PPG INDUSTRIES INC20 citations81
US4395272AJul 26, 1983
Pressure sizing of float glass
PPG INDUSTRIES INC11 citations73
US4197106AApr 8, 1980
Method and apparatus for asymmetric cooling in a glass sheet forming chamber
PPG INDUSTRIES INC17 citations70
US3986857AOct 19, 1976
Positive containment threshold for use in glass manufacturing apparatus
PPG INDUSTRIES INC2 citations61
US3940256AFeb 24, 1976
Apparatus and method for controlling the flatness of a newly-formed continuous sheet of flat glass
PPG INDUSTRIES INC4 citations61
US4036626AJul 19, 1977
Metallic seal for preventing tin leaks in a float glass furnace
PPG INDUSTRIES INC4 citations54