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:
Oct. 14, 1980
Filed:
Sep. 28, 1978
Applicant:
Inventors:
Dirk J Van Hemmen, Drachten, NL;
Albert Hoekstra, Drachten, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B26B / ;
U.S. Cl.
CPC ...
30 436 ; 3034651 ;
Abstract
There is provided a rotary shaving apparatus having a shear plate formed with hair-entrance apertures and a cutting member associated with and rotatable relative to the shear plate. The cutting member is substantially constituted by a central body provided with cutters extending only from its circumference. The cutters are arranged in a plurality of groups, the intervals between adjoining cutters of each group being equal, such intervals differing from the respective intervals between the two adjacent cutters of two different groups.