Granted Patent
Utility
US 4,353,094 · App. 06/200,805
Adjustable yoke assembly
Inventor:
Robert Dam
Patented Case
View Patent ↗
Granted: Oct 5, 1982
Filed: Oct 27, 1980
Inventor
Robert Dam
Assignee (at issue)
Zenith Radio 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.