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:
Jun. 01, 1976
Filed:
Aug. 02, 1973
Applicant:
Inventor:
William L Cole, Camberley, EN;
Assignee:
Wilkinson Sword Limited, , EN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ; B26B / ;
U.S. Cl.
CPC ...
3034654 ; 148-6 ; 148-635 ; 427248 ; 427405 ; 427409 ;
Abstract
The present invention provides a member having a cutting edge with a boron-containing coating thereon, the coating being up to 600 Angstroms thick. The member may be a razor blade. The invention also provides a method of manufacturing a member having a cutting edge which includes the step of coating the cutting edge with boron to a thickness up to 600 Angstroms.
Quick Actions:
Cole, William. (1976). Members having a cutting edge (U.S. Patent No. 3960608). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3960608
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile