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. 25, 2011
Filed:
Dec. 27, 2007
Applicants:
Qiang Wen, Shenzhen, CN;
Hao Yu, Shenzhen, CN;
Luo-jie Zheng, Shenzhen, CN;
Inventors:
Assignees:
Shenzhen Futaihong Precision Industry Co., Ltd., ShenZhen, Guangdong Province, CN;
FIH (Hong Kong) Limited, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An air gun equipment () for cleaning workpieces includes an air gun (), a switch () connected to the air gun and an air source by pipes (), and a sensor () fixed on the air gun. The switch is controlled by an output signal from the sensor to control the flow of air from the air source to the air gun.