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:
May. 26, 2026
Filed:
Jun. 11, 2021
Applicant:
Sharkninja Operating Llc, Needham, MA (US);
Inventors:
Chad Woodrow, Needham, MA (US);
Brendan C. Uchendu, Boston, MA (US);
Christopher Pinheiro, East Walpole, MA (US);
Assignee:
SharkNinja Operating LLC, Needham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/28 (2006.01); G01N 21/47 (2006.01); G01N 21/55 (2014.01);
U.S. Cl.
CPC ...
A47L 9/2826 (2013.01); A47L 9/2889 (2013.01); G01N 21/474 (2013.01); G01N 21/55 (2013.01); A47L 2201/06 (2013.01); G01N 2021/556 (2013.01);
Abstract
A combination surface type sensor may include a housing including a first receptacle, a second receptacle, a third receptacle, and a fourth receptacle, a first surface type detector disposed within the first receptacle, a second surface type detector disposed within the fourth receptacle, an emitter disposed within the second receptacle, and a drop-off detector disposed within the third receptacle.
Woodrow, Chad. (2026). Robotic cleaner having surface type sensor (U.S. Patent No. 12635839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12635839
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile