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:
Dec. 22, 2020
Filed:
Oct. 30, 2017
Applicant:
Tokiwa Corporation, Nakatsugawa, JP;
Inventor:
Yoshikazu Tani, Kawaguchi, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43L 23/08 (2006.01); B43L 23/06 (2006.01);
U.S. Cl.
CPC ...
B43L 23/085 (2013.01); B43L 23/06 (2013.01);
Abstract
The sharpener includes a main body into which the tip portion of the pencil is inserted, and a blade portion installed inside the main body. The tip portion of the pencil is inserted into the main body, and a guide hole for guiding the tip portion of the inserted pencil to the blade portion is formed in the main body. The pencil slides in the guide hole in an axial direction, and the blade portion sharpens the tip portion of the pencil along a plane inclined with respect to the axial direction.