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.

Date of Patent:
Dec. 07, 2010

Filed:

Oct. 17, 2007
Applicant:

Tetsuhiko Shimizu, Matsumoto, JP;

Inventor:

Tetsuhiko Shimizu, Matsumoto, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26B 19/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A rotary electric shaver including an outside outer cutter and an inside outer cutter capable of mutually moving up and down independently, a drive shaft to which an upward return tendency is imparted, an outside inner cutter guide that engages the drive shaft and rotates integrally therewith, an outside inner cutter secured to the outside inner cutter guide, an inside inner cutter guide having a plurality of engagement pawls that engage the outside inner cutter guide from above so as to be able to move up and down and that rotates together with the outside inner cutter guide, an inside inner cutter secured to this inside inner cutter guide, and an upward-pushing spring mounted between the upper surface of the outside inner cutter guide and the lower surface of the inside inner cutter guide, for urging the inside inner cutter guide upward.


Find Patent Forward Citations

Shimizu, Tetsuhiko. (2010). Rotary electric shaver (U.S. Patent No. 7845078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7845078

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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