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. 20, 2001
Filed:
Jun. 15, 1999
Applicant:
Inventor:
Harold W. Lyons, Edgewater, FL (US);
Assignee:
Whelen Engineering Company, Inc., Chester, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08G 1/095 ;
U.S. Cl.
CPC ...
G08G 1/095 ;
Abstract
LED arrays which reinforce the printed message are incorporated in hand held warning signs. Power for the LED arrays is provided by a rechargeable battery included within the base on which the sign is rotatably supported from the ground.