Granted Patent
Utility
US 5,795,535 · App. 08/619,810
Method of thermoforming plastic articles
Inventors:
Anthony Giovannone, David W. Mitchell
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Mar 15, 1996
Inventors
Anthony Giovannone
David W. Mitchell
Assignee (at issue)
SENCORP SYSTEMS, 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.