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. 17, 2015
Filed:
Mar. 07, 2012
Scott A. Bullock, Bristol, VA (US);
Scott A. Bullock, Bristol, VA (US);
Electro-Mechanical Corporation, Bristol, VA (US);
Abstract
Equipment including an assembly structure defining an interior, and including a panel and a viewing window in the panel. An electro-mechanical operating device is located within the interior. The electro-mechanical operating device has at least two visually-distinguishable operational states, and is positioned such that the operational state of the electro-mechanical operating device can be visually observed through the viewing window. An illumination device within the interior emits light of at least two different colors corresponding to the at least two visually-distinguishable operational states of the electro-mechanical operating device. Electrical circuitry includes a switch for sensing the operational state of the electro-mechanical operating device and connected for controlling the illumination device.