Granted Patent
Utility
US 4,872,291 · App. 07/289,433
Mounting device
Inventor:
Kevin Lindsey
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Dec 22, 1988
Inventor
Kevin Lindsey
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT CORPORATION
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.