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:
Feb. 25, 2025
Filed:
Sep. 09, 2022
Applicant:
King Technology Inc., Hopkins, MN (US);
Inventors:
Eric Barton, Eden Prairie, MN (US);
Jeffrey D. Johnson, Edina, MN (US);
Darrin M Swagel, Minnetonka, MN (US);
Assignee:
King Technology, Inc., Minnetonka, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/68 (2023.01);
U.S. Cl.
CPC ...
C02F 1/68 (2013.01); C02F 1/685 (2013.01); C02F 2201/006 (2013.01); C02F 2209/445 (2013.01);
Abstract
A cartridge dispenser having a rotatable sleeve for alerting a person as to when a cartridge dispenser should be replaced based on when the cartridge dispenser is placed in a body of water with the cartridge replacement date carried forward on the cartridge dispenser.