Granted Patent
Utility
US 5,630,487 · App. 08/465,365
Method of installing electric motorized brake-lock system
Inventors:
Seth W. Hamman, Terry M. Bangert
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Jun 5, 1995
Inventors
Seth W. Hamman
Terry M. Bangert
Assignee (at issue)
MICO LTD.
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.