Granted Patent
Utility
US 4,422,236 · App. 06/307,696
Method of extruding parts with captured fixture
Inventors:
James K. Ware, Jr., Edward O. Wolcott
Patented Case
View Patent ↗
Granted: Dec 27, 1983
Filed: Oct 1, 1981
Inventors
James K. Ware, Jr.
Edward O. Wolcott
Assignee (at issue)
General Electric 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.