Granted Patent
Utility
US 6,105,726 · App. 09/060,760
Variable-incline ramp system for horizontal vehicle
Inventors:
Roger Taylor, Lorne Walters
Patented Case
View Patent ↗
Granted: Aug 22, 2000
Filed: Apr 15, 1998
Inventors
Roger Taylor
Lorne Walters
Assignee (at issue)
Roger Taylor
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.