Granted Patent
Utility
US 6,080,455 · App. 08/478,158
Broadband composite structure fabricated from inorganic polymer matrix reinforced with glass or ceramic woven cloth
Inventors:
Donald L. Purinton, Louis R. Semff
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Jun 7, 1995
Inventors
Donald L. Purinton
Louis R. Semff
Assignee (at issue)
Raytheon Company
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.