384 patents
Page 3 of 20
Utility
Surface Cleaning Apparatus
19 Oct 23
A surface cleaning apparatus includes a housing including an upright handle assembly and a base mounted to the upright handle assembly.
Jincheng Xia, Jianjun Ge, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma
Filed: 21 Jun 23
Utility
Surface Cleaning Apparatus
19 Oct 23
A surface cleaning apparatus includes an upright body and a base adapted for movement across a surface to be cleaned, a fluid delivery system, and a recovery system.
Jacob Resch, Jacob S. Boles
Filed: 21 Jun 23
Utility
Surface cleaning apparatus
17 Oct 23
A surface cleaning apparatus includes an upright body and a base adapted for movement across a surface to be cleaned, a fluid delivery system, and a recovery system.
Jacob Resch, Jacob S. Boles
Filed: 21 Jun 23
Utility
Autonomous surface cleaning device with multiple controllers
17 Oct 23
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.
Eric Daniel Buehler
Filed: 19 Oct 18
Utility
Surface cleaning apparatus
17 Oct 23
A surface cleaning apparatus is provided with a housing including an upright assembly and a base assembly moveably mounted to the upright assembly, the upright assembly forming a stalk, a fluid container provided on the housing, a fluid distributor provided in the base assembly in fluid communication with the fluid container, a working air path through the housing, a recovery container provided on the housing and defining a portion of the working air path, a suction source provided on the housing and defining a portion of the working air path, a suction nozzle provided on the base assembly.
Mitchell J. DeJonge, Seth Robert Clifford
Filed: 7 Jul 20
Utility
Surface cleaning apparatus
10 Oct 23
A surface cleaning apparatus includes a fluid delivery system and a recovery system, and is operable in a plurality of user-selectable cleaning modes, including at least a wet vacuuming mode and a dry vacuuming mode.
Chris J. Harmelink, Timothy R. Lambrix, Matthew R. Smith, Matthew Gordon Kamps, Eric Daniel Buehler, Jacob S. Boles
Filed: 14 Dec 22
Utility
Self-cleaning system and method for extraction cleaners
10 Oct 23
A cleaning tray is provided for docking an extraction cleaner, including upright or robot extraction cleaners, for self-cleaning.
Alan J. Krebs, Kenneth M. Lenkiewicz, Scott Miller Vogel, Aaron P. Griffith, Eric Daniel Buehler, Jeffrey A. Scholten, Jake Boles
Filed: 4 Aug 22
Utility
Pooling Mitigation for Autonomous Wet Cleaning Robot
5 Oct 23
A system and method for adjusting behavior of an autonomous wet surface cleaner to avoid, reduce, or remedy situations where too much cleaning fluid is left on the surface.
Andrew J. Brouwers
Filed: 16 Mar 23
Design
Handle for a floor cleaner
3 Oct 23
Colin J. Bloemendaal, Tom Minh Nguyen
Filed: 26 Apr 21
Utility
Carpet extractor
3 Oct 23
A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned.
Tom Minh Nguyen
Filed: 14 Oct 21
Utility
Filter assembly and floor cleaner
3 Oct 23
The present disclosure provides a floor cleaner that includes a replaceable component, such as a filter.
Kin-leung Tam
Filed: 25 Apr 22
Utility
Method and system for manual control of autonomous floor cleaner
3 Oct 23
A system and method for selectively manually controlling an autonomous floor cleaner includes an autonomous floor cleaner and a remote control device, such as a smartphone.
Adam Brown, Eric D. Buehler, Derek E. Smith, David VanKampen
Filed: 6 Dec 18
Utility
Floor cleaning apparatus with cleaning fluid delivery system
3 Oct 23
The present disclosure provides a surface cleaning apparatus that includes a steam delivery system for steam mopping a floor surface after sweeping dry dirt, dust, hair, and other debris from the floor surface.
Jason W. Pruiett, Jacob Resch, James Theodore Hotary, Guoshun Wang
Filed: 25 Jan 22
Utility
Surface cleaning apparatus
3 Oct 23
A portable surface cleaning apparatus for a floor surface includes a main housing assembly adapted to be hand carried by a user, the main housing assembly carrying a fluid delivery system adapted for storing cleaning fluid and delivering the cleaning fluid to the surface to be cleaned, and a fluid recovery system adapted for removing the cleaning fluid and debris from the surface to be cleaned and storing the cleaning fluid and debris that was recovered, the main housing assembly comprising a base housing, a supply tank received on the main housing assembly, a recovery tank received on the main housing assembly separately from the supply tank.
George Moyher, Jr., Michael Graham
Filed: 25 Jan 22
Utility
Vacuum cleaner
26 Sep 23
A vacuum cleaner includes an odor neutralizer and dust plume abatement system.
Alan J. Krebs, Thomas K. Ankney
Filed: 4 Nov 20
Utility
Surface Cleaning Apparatus
21 Sep 23
A surface cleaning apparatus having a suction source defining a portion of a working air path and a fluid delivery system includes at least one fluid distributor, a fluid supply path, a first pump in the fluid supply path, and a second pump in the fluid supply path.
Tom Minh Nguyen
Filed: 25 May 23
Utility
Surface Cleaning Apparatus with Steam Delivery
14 Sep 23
The present disclosure provides a surface cleaning apparatus that includes steam delivery.
Tom Minh Nguyen, Joseph D. Fordahl
Filed: 6 Mar 23
Utility
Vacuum cleaner
12 Sep 23
A vacuum cleaner includes an upright body mounted to a base that moves over a surface to be cleaned.
Phong Hoang Tran, Todd Richard VanTongeren
Filed: 28 Sep 20
Utility
Autonomous vacuum cleaner
12 Sep 23
An autonomous vacuum cleaner includes an autonomously moveable housing carrying a vacuum collection system for generating a working air flow for removing dirt from the surface to be cleaned and storing the dirt in a collection space.
Jeffrey A. Scholten, Jake Andrew Mohan, Andrew James Brouwers, Eric Daniel Buehler, James Joseph Minnema, Jr., Derek Everett Smith, David VanKampen
Filed: 19 Feb 20
Utility
Vacuum cleaner
5 Sep 23
A vacuum cleaner includes an air treatment or debris removable assembly with a multi-layer filtration stage.
Matthew T. Acker, Gabriel Melching, Mark J. Bissell
Filed: 1 May 20