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. 12, 2022
Filed:
Jan. 26, 2018
Applicant:
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Inventors:
Hei Man Raymond Lee, Kwai Chung, CN;
Ngai Cheung, Kwai Chung, CN;
Assignee:
MILWAUKEE ELECTRIC TOOL CORPORATION, Brookfield, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/00 (2020.01); H04W 84/18 (2009.01);
U.S. Cl.
CPC ...
G07C 9/00896 (2013.01); G07C 9/00571 (2013.01); G07C 2009/00769 (2013.01); H04W 84/18 (2013.01);
Abstract
A job site security system contains a wireless communications node and a device such as a tool, a battery, a charger, etc., which contains a controller. Each tool has a locked state and an unlocked state as determined by the controller. Each tool is (initially) in the locked state. When the wireless communications node transmits a signal to the device the controller changes the locked state to the unlocked state allowing the device to be used. A method for securing a job site is also provided.