Granted Patent
Utility
US 4,478,701 · App. 06/567,189
Target support adjusting fixture
Inventors:
Patrick G. Welch, Everett E. Mitchell
Patented Case
View Patent ↗
Granted: Oct 23, 1984
Filed: Dec 30, 1983
Inventors
Patrick G. Welch
Everett E. Mitchell
Assignee (at issue)
RCA Corporation
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.