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:
Jul. 16, 1985
Filed:
Jun. 13, 1983
Applicant:
Inventors:
Frederick W Eggers, Palos Heights, IL (US);
Leslie J Jezuit, Burr Ridge, IL (US);
Assignee:
Federal Signal Corporation, Oak Brook, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
362 35 ; 362170 ; 362241 ; 362263 ; 362269 ; 362298 ; 340 / ; 340331 ;
Abstract
A warning assembly for emergency vehicles comprising a flash lamp assembly and a non-synchronous moving reflector assembly. The flash tube is subjected to a relatively rapid flash rate in conjunction with the movable reflectors attaining a scattering of the high intensity light throughout a desired area with high optical gain.