Granted Patent
Utility
US 5,882,776 · App. 08/678,513
Laminated foam structures with enhanced properties
Inventors:
John D. Bambara, Scott C. Smith, William B. Strzelewicz, Richard Bambara, Robert F. Hurley
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Jul 9, 1996
Inventors
John D. Bambara
Scott C. Smith
William B. Strzelewicz
Richard Bambara
Robert F. Hurley
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.