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:
Feb. 21, 2006
Filed:
Jun. 01, 2005
Applicant:
Yu-cheng Lin, Taichung, TW;
Inventor:
Yu-Cheng Lin, Taichung, TW;
Assignee:
Lea Way Hand Tool Corporation, Taichung, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 23/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hand tool having an adjustable head comprises a head, a handle, a fastening device and a joint lock mechanism, characterised in that: