American Glass Research, Inc.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4832181 Tracking systemExpiredApr 01, 87May 23, 89[B65G]
4801319 Apparatus and associated method for container sampling for inspectionExpiredNov 09, 87Jan 31, 89[C03B]
4791287 Apparatus and an associated method for detecting haze or pearlescence in containersExpiredNov 27, 87Dec 13, 88[B07C]
4778999 Method for detecting the presence of adhesive in a container and associated apparatusExpiredDec 30, 87Oct 18, 88[G01N]
4757891 Container handling deviceExpiredJan 20, 87Jul 19, 88[B65G]
4735645 Method and apparatus for tempering glasswareExpiredApr 13, 87Apr 05, 88[C03B]
4733973 Method and apparatus for testing glasswareExpiredMay 12, 86Mar 29, 88[G01M]
4457957 Method for applying an inorganic titanium coating to a glass surfaceExpiredAug 26, 80Jul 03, 84[B05D]
4261722 Method for applying an inorganic coating to a glass surfaceExpiredDec 27, 79Apr 14, 81[C03C]
4248338 Rotator for inspecting containersExpiredMay 18, 79Feb 03, 81[B65G]

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