Granted Patent
Utility
US 5,613,739 · App. 08/341,756
Welded center wheel rim
Inventor:
Perry W. Sands
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Nov 18, 1994
Inventor
Perry W. Sands
Assignee (at issue)
PERFORMANCE MACHINE, 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.