Granted Patent
Utility
US 5,483,715 · App. 08/224,759
Vehicle service ramp
Inventors:
William W. Fogarty, Phillip M. Friday
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Apr 8, 1994
Inventors
William W. Fogarty
Phillip M. Friday
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.