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. 24, 2018
Filed:
Mar. 06, 2015
Applicant:
Streamlight, Inc., Eagleville, PA (US);
Inventors:
William D. Worman, Audubon, PA (US);
Thomas D. Boris, Collegeville, PA (US);
Assignee:
Streamlight, Inc., Eagleville, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
F21L 4/00 (2006.01); B60Q 1/26 (2006.01); F21S 8/00 (2006.01); F21V 3/00 (2015.01); F21V 5/00 (2018.01); F21V 7/00 (2006.01); G02B 5/02 (2006.01); F21V 23/04 (2006.01); F21V 13/04 (2006.01); F21Y 115/10 (2016.01); F21Y 113/13 (2016.01);
U.S. Cl.
CPC ...
F21V 7/0091 (2013.01); F21L 4/005 (2013.01); F21V 5/006 (2013.01); G02B 5/0215 (2013.01); F21V 13/045 (2013.01); F21V 23/0414 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08);
Abstract
An optical diffuser for a light may comprise an optical body having a substantially flat base at one end thereof and a complex lens structure at the opposing end thereof. The complex lens may have a plurality of curved optical surfaces and may produce a beam of light having a non-uniform light intensity. The optical diffuser may be attached to a light by a holder, and the holder may be movable on the light to place the optical diffuser in front of alight source.