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:
Nov. 03, 2020
Filed:
Mar. 31, 2016
The Gillette Company, Boston, MA (US);
John Madeira, Assonet, MA (US);
Neville Sonnenberg, Newton, MA (US);
The Gillette Company LLC, Boston, MA (US);
Abstract
The present invention relates to a razor blade having one or more coatings formed by the atomic layer deposition (ALD) process, the formed coatings being uniform, conformal, and dense. The coatings may be on an entire surface of a blade flank, and at least a portion or an entire surface of a blade body. The coatings may be etched. The invention relates to a razor blade having a first coating of a first material and a second coating of a second material where at least one of the first and second coatings is deposited using an ALD process and the second coating is deposited on a top surface of the first coating. The first and second materials may be similar or different. The present invention relates to a razor component having one coating of at least one layer of one or more materials formed using an ALD process.