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:
Aug. 27, 2019
Filed:
Apr. 05, 2018
Applicant:
Revolights, Inc., Emeryville, CA (US);
Inventor:
John Kent Frankovich, San Francisco, CA (US);
Assignee:
Revolights, Inc., Emeryville, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); F21V 33/00 (2006.01); F21S 9/02 (2006.01); A61G 5/10 (2006.01); B60Q 1/00 (2006.01); A61G 5/02 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 33/0068 (2013.01); A61G 5/02 (2013.01); A61G 5/10 (2013.01); A61G 5/1054 (2016.11); B60Q 1/00 (2013.01); F21S 9/02 (2013.01); H05B 33/0845 (2013.01); A61G 2203/10 (2013.01); A61G 2203/16 (2013.01); A61G 2203/36 (2013.01); F21Y 2115/10 (2016.08);
Abstract
Systems and methods for providing adequate lighting and illumination for a wheelchair are disclosed. A lighting apparatus that is configured to be integrated with a wheelchair pushrim is also disclosed. The light emitting elements are configured to project light forward and to the rear, as well as to the side of the wheel. Methods of controlling light emitting elements are also disclosed.