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:
Jan. 07, 2020
Filed:
Oct. 20, 2017
Applicant:
Nanjing Chervon Industry Co., Ltd., Nanjing, CN;
Inventors:
Dongrong Qiu, Nanjing, CN;
Chongyang Tu, Nanjing, CN;
Dong Cao, Nanjing, CN;
Liang Chen, Nanjing, CN;
Assignee:
Nanjing Chervon Industry Co., Ltd., Nanjing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25F 5/02 (2006.01); B23D 49/16 (2006.01); B23D 59/00 (2006.01); F21V 23/00 (2015.01); F21V 8/00 (2006.01); F21Y 105/18 (2016.01); F21Y 115/10 (2016.01); B24B 23/00 (2006.01); B24B 23/04 (2006.01); B25B 21/02 (2006.01); B25B 23/18 (2006.01);
U.S. Cl.
CPC ...
B25F 5/021 (2013.01); B23D 49/162 (2013.01); B23D 59/002 (2013.01); F21V 23/001 (2013.01); F21V 23/003 (2013.01); G02B 6/0021 (2013.01); B24B 23/005 (2013.01); B24B 23/04 (2013.01); B25B 21/02 (2013.01); B25B 23/18 (2013.01); F21Y 2105/18 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A power tool includes a housing, a power output element for outputting power, a motor for driving the power output element to output power, and a surface light source device for providing illumination. The surface light source device is mounted on the housing and the surface light source device includes a light exit surface allowing the surface light source device to emit light.