Granted Patent
Utility
US 4,346,606 · App. 06/128,662
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Inventors:
Raymond E. Cannon, Jon A. Jenkins, Larry L. Wilson
Patented Case
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Granted: Aug 31, 1982
Filed: Mar 10, 1980
Inventors
Raymond E. Cannon
Jon A. Jenkins
Larry L. Wilson
Assignee (at issue)
Imed 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.