Invention Grant
- Patent Title: Autonomous surface cleaning device with multiple controllers
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Application No.: US16759150Application Date: 2018-10-19
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Publication No.: US11786096B2Publication Date: 2023-10-17
- Inventor: Eric Daniel Buehler
- Applicant: BISSELL Inc.
- Applicant Address: US MI Grand Rapids
- Assignee: BISSELL Inc.
- Current Assignee: BISSELL Inc.
- Current Assignee Address: US MI Grand Rapids
- Agency: Quinn IP Law
- International Application: PCT/US2018/056689 2018.10.19
- International Announcement: WO2019/083836A 2019.05.02
- Date entered country: 2020-04-24
- Main IPC: A47L9/28
- IPC: A47L9/28 ; A47L11/40 ; B25J11/00

Abstract:
An autonomous surface cleaning device can include a base adapted for movement over a surface to be cleaned, a drive system configured to move the base over the surface to be cleaned, and a vacuum collection system for removing at least debris from the surface to be cleaned. A main controller and a compliance control module can be operably coupled with at least one of the drive system or the vacuum collection system.
Public/Granted literature
- US20200345190A1 AUTONOMOUS SURFACE CLEANING DEVICE WITH MULTIPLE CONTROLLERS Public/Granted day:2020-11-05
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