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. 29, 1991
Filed:
Sep. 24, 1990
Applicant:
Inventors:
Walter L Harmer, Arden Hills, MN (US);
Leif Christensen, St. Paul, MN (US);
Gary J Drtina, Woodbury, MN (US);
Harvey J Helmin, Golden Valley, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
E02D / ; H01B / ;
U.S. Cl.
CPC ...
51295 ; 51293 ; 4273855 ; 427196 ; 4274071 ; 427421 ; 252500 ; 252512 ; 252518 ; 252519 ; 428325 ; 428327 ; 428328 ; 428329 ;
Abstract
Coated abrasive product contains a conductive, doped, conjugated polymer to reduce the static charge generated during abrading operations.
Quick Actions:
Harmer, Walter. (1991). Abrasive article with conductive, doped, conjugated, polymer coat and (U.S. Patent No. 5061294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5061294
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile