Invention Grant
- Patent Title: Self-cleaning system and method for extraction cleaners
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Application No.: US17880824Application Date: 2022-08-04
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Publication No.: US11779176B2Publication Date: 2023-10-10
- Inventor: Alan J. Krebs , Kenneth M. Lenkiewicz , Scott Miller Vogel , Aaron P. Griffith , Eric Daniel Buehler , Jeffrey A. Scholten , Jake Boles
- Applicant: BISSELL Inc.
- Applicant Address: US MI Grand Rapids
- Assignee: BISSELL Inc.
- Current Assignee: BISSELL Inc.
- Current Assignee Address: US MI Grand Rapids
- Agency: WARNER NORCROSS + JUDD LLP
- Main IPC: A47L7/00
- IPC: A47L7/00 ; A47L11/40 ; A47L11/292 ; A47L9/00 ; A47L11/30
Abstract:
A cleaning tray is provided for docking an extraction cleaner, including upright or robot extraction cleaners, for self-cleaning. The cleaning tray may include one or more sprayers for spraying a cleaning fluid toward a suction nozzle, brush chamber, and/or agitator of the extraction cleaner. Systems for self-cleaning extraction cleaners are also provided.
Public/Granted literature
- US20220378260A1 SELF-CLEANING SYSTEM AND METHOD FOR EXTRACTION CLEANERS Public/Granted day:2022-12-01
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