Granted Patent
Utility
US 5,883,145 · App. 08/805,686
Cross-linked foam structures of polyolefins and process for manufacturing
Inventors:
Robert F. Hurley, Matthew L. Kozma, Kurt Feichtinger
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Feb 25, 1997
Inventors
Robert F. Hurley
Matthew L. Kozma
Kurt Feichtinger
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.