Granted Patent
Utility
US 5,871,844 · App. 08/832,015
Carbon--carbon parts having filamentized composite fiber substrates and methods of producing the same
Inventors:
William Theys, Donald E. Wantock, Jeffrey J. Rose, Martin Choate
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Apr 2, 1997
Inventors
William Theys
Donald E. Wantock
Jeffrey J. Rose
Martin Choate
Assignee (at issue)
Fiberite Inc.
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.