Granted Patent
Utility
US 4,942,005 · App. 07/205,882
Method of making a shaped polyester article
Inventors:
Mark A. Pollock, William J. Stowell, James J. Krutak
Patented Case
View Patent ↗
Granted: Jul 17, 1990
Filed: Jun 13, 1988
Inventors
Mark A. Pollock
William J. Stowell
James J. Krutak
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.