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. 15, 1980
Filed:
Feb. 06, 1978
Applicant:
Inventors:
Stephen F Kimball, Andover, MA (US);
Roy C Martin, Salem, MA (US);
Assignee:
GTE Sylvania Incorporated, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
362267 ; 362300 ; 362306 ;
Abstract
An electric lamp comprises a curved reflector having a double ended tungsten-halogen lamp disposed therein. A lens is fastened to the front of the reflector by means of a metal retaining ring. The lens has a light-modifying coating on its inner surface.