Granted Patent
Utility
US 5,172,798 · App. 07/895,344
Electrical actuation system for a drive
Inventor:
Brian D. Mabee
Patented Case
View Patent ↗
Granted: Dec 22, 1992
Filed: Jun 8, 1992
Inventor
Brian D. Mabee
Assignee (at issue)
Easom Engineering & Mfg. 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.