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:
Mar. 11, 1997
Filed:
Feb. 09, 1995
Applicant:
Inventors:
Bennie R Evans, Medicine Park, OK (US);
Walter D Ballew, Midwest City, OK (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
340573 ; 340632 ;
Abstract
A system of hygienic control employing a name tag to be attached to each worker in a hygienically controlled area. Each name tag has a clear signaling light source thereon indicating the worker is sanitary, and an unsanitary signaling light source thereon indicating the worker has not practiced the proper sanitation procedures. The unsanitary light source is enabled when the worker enters a sanitation area, such as a rest room, and is disabled when the worker has washed his/her hands with soap and water. Also, the clear signaling light source is enabled when the worker has complied with the proper sanitation procedure.