Granted Patent
Utility
US 6,244,668 · App. 09/183,571
Cold formed light alloy automotive wheel rim
Inventors:
Arthur D. Hale, Jr., Michael Beyer
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Oct 30, 1998
Inventors
Arthur D. Hale, Jr.
Michael Beyer
Assignee (at issue)
Specialty Blanks, Inc.
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.