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.:

US 7743508 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 29, 2010

Filed:

Oct. 24, 2006
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 a cutter unitfor holding an outer cutterin an outer cutter framemounted on the shaver main bodyand for rotationally driving an inner cutterinstalled inside the outer cutterby a rotational drive shaftwhile pressing the inner cutterelastically toward the outer cutter; and the shaver further including a swivel casewhich swivels freely and moves up and down freely with the outer cutter, a movable panelfor pushing this swivel caseupward with a return springin between, and a push-up mechanismfor changing the height level (position) of the movable panel, so that the push-up force on the outer cutterfrom the inner cutter side is controllable by changing the height level (position) of the movable panelby the push-up mechanism


Find Patent Forward Citations

Shimizu, Tetsuhiko. (2010). Rotary electric shaver (U.S. Patent No. 7743508). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7743508

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

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