Granted Patent
Utility
US 4,471,680 · App. 06/344,705
Cam slide unit
Inventor:
Roland T. Gerhart
Patented Case
View Patent ↗
Granted: Sep 18, 1984
Filed: Feb 1, 1982
Inventor
Roland T. Gerhart
Assignee (at issue)
IEM Corp.
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.