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:
Apr. 04, 2023
Filed:
May. 04, 2020
Applicant:
Kun-lin Chang, Taoyuan, TW;
Inventor:
Kun-Lin Chang, Taoyuan, TW;
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25F 5/02 (2006.01); B25H 3/00 (2006.01); B25B 21/00 (2006.01); B25D 9/06 (2006.01);
U.S. Cl.
CPC ...
B25F 5/02 (2013.01); B25H 3/006 (2013.01); B25B 21/002 (2013.01); B25D 9/06 (2013.01); B25D 2250/181 (2013.01);
Abstract
A toolkit includes a rotation member, a driving member and an engaging member. The driving member is assembled in one side of the rotation member. The engaging member is assembled in another side of the rotation member. Wherein the driving member is rotatable relative to the engaging member by rotating the rotation member.