Granted Patent
Utility
US 4,428,437 · App. 06/241,498
Mount assembly including structure to effect substantially constant biasing force
Inventor:
Richard W. Steinberg
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Mar 9, 1981
Inventor
Richard W. Steinberg
Assignee (at issue)
Hiniker 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.