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. 13, 2023
Filed:
Feb. 25, 2020
Applicant:
Kärcher North America, Inc., Denver, CO (US);
Inventors:
Assignee:
KARCHER NORTH AMERICA, INC., Denver, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 45/20 (2020.01);
U.S. Cl.
CPC ...
H05B 45/20 (2020.01); A47L 2201/04 (2013.01);
Abstract
Robotic devices are provided that can be operated in an autonomous mode. In various embodiments, the devices comprise lighting elements that are capable of displaying information to humans within a robotic environment. A variety of future and near-future actions are expressed through different operations and sequences of the lighting elements. The lighting elements further enable the device to express a current status.