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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 11603217 B1

PDFFull Text
Date of Patent:
Mar. 14, 2023

Filed:

Feb. 11, 2019

Compact portable/fixed airfield light

Applicant:

Laser Guidance, Inc., Redmond, WA (US);

Inventor:

David Mark Shemwell, Redmond, WA (US);

Assignee:

LASER GUIDANCE, INC., Redmond, WA (US);

Attorneys:

AEON Law, PLLC

Adam L. K. Philipp

Jonathan E. Olson

Primary Examiner:

Anh Q Tran

Int. Cl.
CPC ...
B64F 1/20 (2006.01); B64D 47/02 (2006.01); F21S 9/02 (2006.01); F21V 7/04 (2006.01); H05B 45/10 (2020.01); H05B 47/17 (2020.01); H05B 47/19 (2020.01); F21Y 115/10 (2016.01); F21W 111/06 (2006.01);
U.S. Cl.
CPC ...
B64F 1/20 (2013.01); B64D 47/02 (2013.01); F21S 9/02 (2013.01); F21V 7/041 (2013.01); H05B 45/10 (2020.01); H05B 47/17 (2020.01); H05B 47/19 (2020.01); B64D 2203/00 (2013.01); F21W 2111/06 (2013.01); F21Y 2115/10 (2016.08);
Abstract

The invention relates to an airfield light comprising a body, a medium intensity lighting arrangement, and a high intensity lighting arrangement. The medium intensity lighting arrangement provides an omnidirectional light source, and the high intensity lighting arrangement provides a unidirectional or bidirectional light source. The invention is energy efficient compared to conventional airfield lights, and has particular application to temporary airfields. LEDs may be used as the light sources.

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Quick Actions:

Shemwell, David. (2023). Compact portable/fixed airfield light (U.S. Patent No. 11603217). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11603217

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