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:
Sep. 26, 2023
Filed:
Dec. 30, 2019
The Gillette Company Llc, Boston, MA (US);
Kenneth James Skrobis, Maynard, MA (US);
Jeffrey Stuart Parker, Quincy, MA (US);
Bin Shen, Boston, MA (US);
Matthew Robert Stone, Oxford, MA (US);
John Joseph Nisby, Hanson, MA (US);
Jason Scott Slattery, Malden, MA (US);
Yongqing Ju, Boston, MA (US);
The Gillette Company LLC, Boston, MA (US);
Abstract
A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.