Granted Patent
Utility
US 5,234,965 · App. 07/985,714
Process for the production of polyurethane foams
Inventors:
Samuel L. Gott, Thomas Carter, Wade T. Petroskey, T. Hugh Williams, G. C. Zima
Patented Case
View Patent ↗
Granted: Aug 10, 1993
Filed: Dec 4, 1992
Inventors
Samuel L. Gott
Thomas Carter
Wade T. Petroskey
T. Hugh Williams
G. C. Zima
Assignee (at issue)
EASTMAN KODAK COMPANY
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.