Granted Patent
Utility
US 5,938,878 · App. 08/699,000
Polymer structures with enhanced properties
Inventors:
Robert F. Hurley, Matthew L. Kozma, John D. Bambara, Scott C. Smith, Richard Bambara
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Aug 16, 1996
Inventors
Robert F. Hurley
Matthew L. Kozma
John D. Bambara
Scott C. Smith
Richard Bambara
Assignee (at issue)
Sentinel Products Corp.
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.