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. 07, 1982
Filed:
May. 04, 1981
Eduard W Tietjens, Drachten, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
There is provided a shaving apparatus having a shear plate formed with hair-entry apertures and a cutting unit associated with and drivable relative to the shear plate. The cutting unit comprises a cutting element having cutters, a hair-pulling blade being associated with each cutter and positioned in front of the same in the direction of driving the cutting unit. To enable the shaving apparatus to be operated at a high speed, the hair-pulling blades are elastically coupled to the cutting element whereby each hair-pulling blade is movable, upon driving of the cutting unit, toward and into contact with its associated cutter upon contact of the hair-pulling blade with a hair. Each hair pulling blade is normally spaced from its associated cutter throughout their respective lengths.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile