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. 24, 1987
Filed:
Jan. 30, 1986
Eduard W Tietjens, Drachten, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A shaving apparatus comprises a first cutting member having a circular central body, and a second cutting member having a wall provided with hair-entry apertures, the first cutting member being associated with and rotatable relative to the second cutting member. A plurality of blades is provided for engagement with the second cutting member. A plurality of resilient blade arms respectively connects the blades to the central body, each blade arm lying in a plane inclined in the direction of rotation of the first cutting member. Each blade arm is in the form of a leaf spring and extends in its longitudinal direction radially from the central body and in its lateral direction substantially along a helix extending both in the axial direction towards the second cutting member and in the direction of rotation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile