Granted Patent
Utility
US 4,999,599 · App. 07/512,733
Magnetic switch and latch for vehicle accessories
Inventor:
Eric Spier
Patented Case
View Patent ↗
Granted: Mar 12, 1991
Filed: Apr 20, 1990
Inventor
Eric Spier
Assignee (at issue)
Irvin Automotive Products, LLC
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.