174 patents
Page 9 of 9
Utility
Handheld Extraction Cleaner
29 Jul 20
A handheld extraction cleaner includes a unitary body provided with a carry handle, and further provided with a supply tank, a recovery tank, and a suction source, all of which are carried on the unitary body.
Colin J. Bloemendaal, Kin-leung TAM, Wei-min YI
Filed: 16 Apr 20
Utility
Vacuum Cleaner
15 Jul 20
A vacuum cleaner for removing debris from a surface to be cleaned includes a suction chamber having a suction nozzle opening, a source of suction in fluid communication with the suction chamber, a brushroll provided within the suction chamber, and a roller provided in a roller chamber in front of the brushroll.
Gary A. Kasper
Filed: 26 Mar 20
Utility
Artificial Barrier for Autonomous Floor Cleaner
15 Jul 20
A system providing a barrier for an autonomous floor cleaner includes an artificial barrier generator that radiates one or more infrared emission patterns.
Andrew J. Brouwers, David VanKampen, Jeffery Swan, Eric D. Buehler
Filed: 9 Jan 20
Utility
Surface Cleaning Apparatus Having a Fluid Distributor
8 Jul 20
A surface cleaning apparatus is provided with a fluid delivery system for delivering a cleaning fluid to the surface to be cleaned.
YunMing Huang, JianPing Ran, JingShan Wang
Filed: 1 Jan 20
Utility
Surface Cleaning Apparatus
8 Jul 20
The present disclosure provides a surface cleaning apparatus that includes a housing including 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: 5 Jan 20
Utility
Surface Cleaning Apparatus and Communication Method
17 Jun 20
A surface cleaning apparatus can include a user control portion and a surface cleaning portion, with the surface cleaning portion positioned remotely or spaced from the user control portion.
Bryan Lee Villaroman
Filed: 5 Dec 19
Utility
Surface Cleaning Apparatus
4 Mar 20
A surface cleaning apparatus is provided with a housing including a suction source and a plurality of base assemblies that can be operably coupled to the housing.
Tom Minh Nguyen
Filed: 18 Aug 19
Utility
Ultrasonic Cleaning Tool and System for Cleaning a Surface
22 Jan 20
An ultrasonic cleaning tool for cleaning a surface has a transducer and a horn for generating and transmitting vibrations to a surface to be cleaned.
Jason W. Pruiett, Jeffrey A. Scholten, Danielle Boils, JianJun Yu, Jeremy Hoffman
Filed: 18 Jul 19
Utility
Vacuum Cleaner and Dust Plume Reduction Apparatus
25 Dec 19
A dirt collection and separation module can include a suction air flow around the perimeter of a tank to ingest fine dust that becomes airborne during the emptying process.
Jason W. Pruiett
Filed: 4 Jun 19
Utility
Bare Floor Cleaner
18 Dec 19
A bare floor cleaner with an upright assembly pivotally mounted to a base assembly, a steam generator, a fluid distributor which distributes steam onto the surface to be cleaned, and a brush assembly provided on the base assembly.
Gary A. Kasper
Filed: 27 Aug 19
Utility
Surface Cleaning Apparatus
18 Dec 19
A surface cleaning apparatus, such as a steam mop, includes a steam delivery system having a steam delivery pathway.
Alan J. Krebs, Ming Luo, Jin Yang
Filed: 28 Aug 19
Utility
Extraction Cleaner
20 Nov 19
An extraction cleaner for a floor surface includes an extraction nozzle.
Mitchell DeJonge
Filed: 31 Jul 19
Utility
Extraction Cleaner
16 Oct 19
An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base.
Kenneth M. Lenkiewicz, Tom Minh Nguyen
Filed: 25 Jun 19
Utility
Surface Cleaning Apparatus
2 Oct 19
A surface cleaning apparatus has a fluid distribution system for storing and delivering fluid to a surface to be cleaned, and includes a steam nozzle in fluid communication with a steam generator.
Kan Yuk Yiu, Jian Yun Pi
Filed: 16 Jun 19