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. 08, 2022
Filed:
Feb. 06, 2019
Whirlpool Corporation, Benton Harbor, MI (US);
Matthew Jerel Jaske, Berrien Springs, MI (US);
Antony M. Rappette, Benton Harbor, MI (US);
John Alan Miller, Stevensville, MI (US);
Todd Michael Jozwiak, Benton Harbor, MI (US);
Whirlpool Corporation, Benton Harbor, MI (US);
Abstract
A dishwasher having a tub, a sump fluidly coupled to the tub, a discharge outlet, a drain assembly, and a check valve drain assembly including a seat assembly having a body with a first distal end and a second distal end, a fluid passage extending through the body, the body defining a valve seat having a sealing surface about the fluid passage and a flapper assembly operably coupled to the seat assembly and having a moveable portion configured to selectively move between a closed position where the moveable portion seals against the sealing surface and an opened position where the moveable portion raises to allow liquid through the fluid passage.