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:
Mar. 04, 2025
Filed:
Apr. 13, 2021
Koninklijke Philips N.v., Eindhoven, NL;
Gerrit Klaseboer, Steenwijk, NL;
Redmer Van Tijum, Tolbert, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
In an external cutting member () which is configured to be used in a hair-cutting unit in combination with a rotatable internal cutting member, a base () includes at least one hair-cutting track () which is provided with a plurality of hair-entry openings, and an annular base portion () located between a central portion () of the base () and an innermost one of the at least one hair-cutting track (). The annular base portion () is provided with a profiled section which is located between a straight inner section () and a straight outer section () of the annular base portion (), which is annular about a central axis () of the external cutting member (), and which is shaped according to a predefined profile, seen in a cross-section of the external cutting member () comprising the central axis ().