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. 18, 2006
Filed:
Feb. 18, 2004
Applicants:
William Chen, Taichung, TW;
Chun-cheng Chen, Taichung, TW;
Inventors:
William Chen, Taichung, TW;
Chun-Cheng Chen, Taichung, TW;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 23/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power tool is composed of a shell body, a battery pack detachably mounted on the shell body, a lamp assembly mounted on the shell body for projecting the light on the working zone thereof, and a power detective circuit for detecting the power storage of the battery pack; the outcome of the power detection can be shown by the lamp assembly.
Chen, William. (2006). Power tool (U.S. Patent No. 7029142). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7029142
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile