Granted Patent
Utility
US 4,254,650 · App. 05/905,382
Apparatus for making aluminum wheel covers
Inventor:
Stanley P. Ash
Patented Case
View Patent ↗
Granted: Mar 10, 1981
Filed: May 12, 1978
Inventor
Stanley P. Ash
Assignee (at issue)
International Telephone and Telegraph Corporation
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.