The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 1981
Filed:
Jun. 27, 1979
Applicant:
Inventor:
Robert P DeTorre, Pittsburgh, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51288 ; 76 85 ;
Abstract
A wheel blank having an angled peripheral surface is mounted on a dead spindle. The angled surface is biased against a felt pad having polishing compound to shape an arcuate scoring surface on the wheel blank.
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DeTorre, Robert. (1981). Shaping an arcuate surface on a wheel blank (U.S. Patent No. 4263754). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4263754
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile