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:
Oct. 18, 1988
Filed:
Sep. 09, 1987
Applicant:
Inventor:
Jerry Zucker, Charleston, SC (US);
Assignee:
RemGrit Corporation, Bridgeport, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
428552 ; 81900 ; 106 36 ; 419-9 ; 419 10 ; 4289088 ;
Abstract
The working surface of a tool such as the tip of a screwdriver is provided with a non-slip coating by means of hard abrasive particles which are bonded to the tool with a brazing alloy.