Inventor
KELLY JOSEPH D
12 patents
⚠️ This page may combine multiple inventors who share the name “KELLY JOSEPH D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG INDUSTRIES INC
11 patentsUS4277299AJul 7, 1981
Release molds for laminating bilayer safety glass
PPG INDUSTRIES INC22 citations80
US4606946AAug 19, 1986
Method of applying interleaving material to glass sheets
PPG INDUSTRIES INC9 citations73
US4568605AFeb 4, 1986
Acidified powdered interleaving
PPG INDUSTRIES INC9 citations73
US4530889AJul 23, 1985
Acidified powdered interleaving
PPG INDUSTRIES INC10 citations73
US4529648AJul 16, 1985
Method of applying interleaving material to glass sheets
PPG INDUSTRIES INC10 citations73
US4489106ADec 18, 1984
Two step interleaving method
PPG INDUSTRIES INC15 citations73
US4487807ADec 11, 1984
Mixed acid stain inhibitor
PPG INDUSTRIES INC9 citations73
US4447496AMay 8, 1984
Organotin surface treatment and interleaving material for glass sheets
PPG INDUSTRIES INC10 citations73
US4368087AJan 11, 1983
Arrangement of vacuum cups to assemble one or more bent glass sheets with a sheet of flexible interlayer material
PPG INDUSTRIES INC15 citations73
US4360544ANov 23, 1982
Organotin surface treatment and interleaving material for glass sheets
PPG INDUSTRIES INC10 citations73
US4419176ADec 6, 1983
Apparatus comprising arrangement of vacuum cups to assemble one or more bent glass sheets with a sheet of flexible interlayer material
PPG INDUSTRIES INC5 citations62