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:
Jun. 29, 2021
Filed:
Oct. 14, 2019
Applicant:
David E Lambert, Columbus, OH (US);
Inventor:
David E Lambert, Columbus, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01F 9/559 (2016.01); F21S 8/00 (2006.01); F21S 9/03 (2006.01); F21W 111/02 (2006.01);
U.S. Cl.
CPC ...
E01F 9/559 (2016.02); F21S 8/032 (2013.01); F21S 9/035 (2013.01); F21W 2111/02 (2013.01);
Abstract
A road marker and an installation for a roadway extending along a longitudinal axis and having a roadway upper surface. The road marker includes a housing containing an energy source and a light source to be powered by the energy source and configured to emit light along the longitudinal axis.