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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.:

US 10767840 B1

PDFFull Text
Date of Patent:
Sep. 08, 2020

Filed:

Nov. 27, 2018

Focused led headlamp with iris assembly

Applicant:

Riverpoint Medical, Llc, Portland, OR (US);

Inventor:

John Thomas Ferguson, Portland, OR (US);

Assignee:

RIVERPOINT MEDICAL, LLC, Portland, OR (US);

Attorneys:

Timothy E. Siegel Patent Law, PLLC

Timothy E. Siegel

Primary Examiner:

Ismael Negron

Int. Cl.
CPC ...
F21V 21/084 (2006.01); F21V 14/08 (2006.01); F21V 11/10 (2006.01); F21V 5/00 (2018.01); A61B 90/35 (2016.01); F21V 5/04 (2006.01); A61B 90/30 (2016.01); A61B 90/50 (2016.01); F21W 131/20 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 14/08 (2013.01); A61B 90/30 (2016.02); A61B 90/35 (2016.02); A61B 90/50 (2016.02); F21V 5/008 (2013.01); F21V 5/04 (2013.01); F21V 11/10 (2013.01); F21V 21/084 (2013.01); A61B 2090/309 (2016.02); A61B 2090/502 (2016.02); F21W 2131/20 (2013.01); F21Y 2115/10 (2016.08);
Abstract

A headlamp includes a tubular housing; an electrical conductor entering the housing and connected to an electrical network; an LED assembly with a ceramic substrate and an LED having a light-emitting front surface; an iris assembly with a toroidal housing, an iris diaphragm and an actuator for adjusting the width of the aperture. A prime lens placed in front of the iris diaphragm and having an annular light block provided proximate a rear surface of the prime lens; and an optical assembly with at least a light focusing lens placed in front of the iris assembly.

Find Patent Forward Citations

Ferguson, John. (2020). Focused led headlamp with iris assembly (U.S. Patent No. 10767840). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10767840

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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