Granted Patent
Utility
US 5,323,815 · App. 08/031,111
Textile material for inner lining of firefighter protective garment
Inventors:
Claude Barbeau, Ross Cochran
Patented Case
View Patent ↗
Granted: Jun 28, 1994
Filed: Mar 12, 1993
Inventors
Claude Barbeau
Ross Cochran
Assignee (at issue)
Marcanada
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.