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. 21, 2017
Filed:
Mar. 23, 2015
Applicant:
Zweibrueder Optoelectronics Gmbh & Co. KG, Solingen, DE;
Inventor:
Rainer Opolka, Solingen, DE;
Assignee:
ZWEIBRUEDER OPTOELECTRONICS GMBH & CO. KG, Solingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 14/06 (2006.01); F21L 4/00 (2006.01); F21Y 101/00 (2016.01);
U.S. Cl.
CPC ...
F21V 14/065 (2013.01); F21L 4/005 (2013.01); F21Y 2101/00 (2013.01);
Abstract
A flashlight has a casing extending along an axis, a light source capable of emitting a cone of light, and a lamp head with a lens attachment that can be displaced axially relative to the light source in order to focus the emitted cone of light. A cylindrical connecting piece connected positively to the lamp head is axially movable on the casing for fixing the lamp head in a selectable longitudinal axial position on the casing.