Granted Patent
Utility
US 4,628,797 · App. 06/512,101
Rotary actuator
Inventor:
Giles A. Kendall
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Jul 7, 1983
Inventor
Giles A. Kendall
Assignee (at issue)
Menasco 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.