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:
May. 19, 2026
Filed:
Aug. 30, 2024
Applicant:
Emergency Technology, Inc., Hudsonville, MI (US);
Inventors:
Douglas V. Baker, Hudsonville, MI (US);
Bradley Miller, Hudsonville, MI (US);
Assignee:
EMERGENCY TECHNOLOGY, INC., Hudsonville, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); G02B 13/18 (2006.01); B60Q 1/52 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 5/007 (2013.01); G02B 13/18 (2013.01); B60Q 1/52 (2013.01); F21Y 2115/10 (2016.08);
Abstract
An optical element or a lighting element assembly including an optical element, can include a first portion of transmittance defining high transmittance enabling greater that 80% of light transmission, and a second portion of transmittance defining a low transmittance enabling less than 40% of light transmission, wherein the second portion of transmittance encircles the first portion of transmittance.
Baker, Douglas. (2026). Optical element with different transmittances for a lighting assembly (U.S. Patent No. 12631312). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12631312
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile