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:
Dec. 26, 1995
Filed:
Sep. 22, 1993
Applicant:
Inventors:
Hoang M Trankiem, Watertown, MA (US);
Manohar S Grewal, Hanover, MA (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21K / ;
U.S. Cl.
CPC ...
761041 ; 3034654 ; 76DI / ;
Abstract
A method of manufacturing a razor blade is disclosed wherein a polymer material is coated onto the blade edge. The polymer material is applied to the blade edge in a coating solution after which the blade is heated to melt the polymer via a radio frequency source, preferably a microwave source.
Trankiem, Hoang. (1995). Method of applying polymers to razor blade cutting edges (U.S. Patent No. 5477756). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5477756
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile