Granted Patent
Utility
US 4,432,782 · App. 06/389,312
Support for hot glass sheets of non-rectangular outline prior to bending
Inventor:
Samuel L. Seymour
Patented Case
View Patent ↗
Granted: Feb 21, 1984
Filed: Jun 17, 1982
Inventor
Samuel L. Seymour
Assignee (at issue)
PPG Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.