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. 31, 2026
Filed:
Mar. 03, 2025
Applicant:
Libra Design Llc, Bee Cave, TX (US);
Inventors:
Dung Duong, Bee Cave, TX (US);
Travis Williams, West Dover, VT (US);
Assignee:
LIBRA DESIGN LLC, Bee Cave, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/70 (2015.01); F21S 4/28 (2016.01); F21V 7/04 (2006.01); F21V 15/015 (2006.01); F21V 19/00 (2006.01); F21V 29/503 (2015.01);
U.S. Cl.
CPC ...
F21V 29/70 (2015.01); F21S 4/28 (2016.01); F21V 7/04 (2013.01); F21V 15/015 (2013.01); F21V 19/0015 (2013.01); F21V 29/503 (2015.01);
Abstract
A light fixture that utilize multiple sheets of MCPCB for reduced costs, weight, and thermal, mechanical, and/or optical controls. In other embodiments, a heat sink may be formed by extruding a block of material to form a heat sink that utilizes a venturi and chimney effect, which may include attached MCPCB. Specific embodiments may utilize a plurality of MCPCB sheets or other pliable materials, which may be mirrored over a central axis or an extruded heat sink to create an open upper surface with a chimney effect