Granted Patent
Utility
US 4,652,596 · App. 06/773,580
Thermosetting resin casting process, product and device
Inventors:
Robert D. Williams, Bud G. Struble
Patented Case
View Patent ↗
Granted: Mar 24, 1987
Filed: Sep 9, 1985
Inventors
Robert D. Williams
Bud G. Struble
Assignee (at issue)
Formica Corporation
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.