Granted Patent
Utility
US 5,664,892 · App. 08/635,466
Spring leg mounting and spring cup receiver
Inventor:
David Kellam
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Apr 22, 1996
Inventor
David Kellam
Assignee (at issue)
Fag Automobiltechnik AG
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.