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:
Jul. 14, 2020
Filed:
Feb. 23, 2018
Applicants:
Tjm Design Corporation, Tokyo, JP;
Patent Island Corp., Shizuoka-ken, JP;
Inventors:
Hiroyuki Usui, Shizuoka, JP;
Yutaka Mutai, Tokyo, JP;
Assignees:
TJM DESIGN CORPORATION, Tokyo, JP;
PATENT ISLAND CORP., Shizuoka-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44D 3/38 (2006.01); B43L 13/00 (2006.01);
U.S. Cl.
CPC ...
B44D 3/38 (2013.01); B43L 13/00 (2013.01);
Abstract
A line drawing tool includes a body; a reel that is rotatably provided in the body and that includes flanges on two ends of a thread winding shaft; a thread that is wound around the thread winding shaft and that is drawn out to outside of the body with powder that is enclosed in the body being adhered to the thread; and a clearance that is formed between the flanges of the reel and the body, the clearance being provided for allowing the powder that accumulates between the body and the flanges to escape.