384 patents
Page 2 of 20
Utility
Vacuum cleaner and dust plume reduction apparatus
21 Nov 23
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: 20 Jul 21
Utility
Air Purifier with Light-deflecting Structure
16 Nov 23
An air purifier includes an interior volume divided into upper and lower chambers, with a motorized fan assembly being positioned within the upper chamber.
Derek Smith, Morgan Tolles, Tyler Grab
Filed: 25 Apr 23
Utility
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16 Nov 23
A surface cleaner may have various features including an engagement mechanism secured to an agitator support frame and positioned to be pivoted by an agitator lift lever as the agitator lift lever translates, the pivoting engagement mechanism lifting the agitator support frame and the agitator secured thereto from a lowered position to a raised position.
Mitchell J. DeJonge, Ryan J. Alt
Filed: 27 Apr 23
Design
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14 Nov 23
Jing Yang, Suka Chen
Filed: 11 Jun 21
Utility
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14 Nov 23
An apparatus for cleaning a surface includes a liquid delivery system for storing cleaning liquid and delivering the cleaning liquid to the surface to be cleaned, a fluid recovery system and a control system.
Jeffrey A Scholten, Jacob Resch, Jacob S. Boles, Bryan Lee Villaroman, Victoria J. Royale, Timothy R. Lambrix
Filed: 4 Oct 22
Utility
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9 Nov 23
An extraction cleaner includes a suction nozzle having an inlet path and suction fan configured to provide suction.
Mitchell J. Wesley
Filed: 19 Apr 23
Utility
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9 Nov 23
A handheld extraction cleaner includes a fluid delivery system and a recovery system including a suction nozzle, a recovery tank, and a suction source.
Aaron Griffith, Victoria J. Royale, Derek Everett Smith
Filed: 17 Jul 23
Utility
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9 Nov 23
A vacuum cleaner includes a base having an agitator chamber and a suction nozzle opening in fluid communication with the agitator chamber.
Joseph P. Perry, Jayson Christopher Achram, Tyler Tucker Grab
Filed: 14 Apr 23
Utility
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9 Nov 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
Design
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7 Nov 23
Tyler L. DeBeck
Filed: 17 May 21
Design
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7 Nov 23
Tyler L. DeBeck
Filed: 17 May 21
Utility
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2 Nov 23
The present disclosure provides a surface cleaning apparatus that includes a recovery system that extracts liquid and debris with a drying cycle in which forced air flows through a recovery pathway of the recovery system to dry out components that remain wet and/or retain moisture after normal operation of the apparatus.
Kurt Ashbaugh, Jason W. Pruiett, David M. Miller, Todd R. VanTongeren
Filed: 10 Jul 23
Utility
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2 Nov 23
A surface cleaning apparatus includes a recovery tank and an electronic sensing system configured to detect liquid at one or more levels within the recovery tank and determine when to shut-off or otherwise interrupt the recovery system.
Tom Minh Nguyen, Nim Chung Ku, Roger Hoskens, Mike Luyckx
Filed: 5 Jul 23
Utility
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26 Oct 23
A surface cleaning apparatus includes a steam delivery system, a liquid delivery system, and a recovery system.
Jacob Resch, Andrew Woodcox, Jeremy W. Hoffmann
Filed: 29 Jun 23
Utility
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24 Oct 23
A dissolvable sheet having a water-soluble substrate, and one or more cleaning actives disposed uniformly throughout the water-soluble substrate.
Kevin A. Tibbs, Ala'a Al-Faraj, Daniel Alberto Carbo Dabove
Filed: 24 Feb 21
Utility
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24 Oct 23
A handheld extraction cleaner includes a unitary body provided with a carry handle, and further provided with a supply tank, a suction nozzle, a recovery tank, and a suction source, all of which are carried by the unitary body.
Aaron Griffith, Victoria J. Royale, Derek Everett Smith
Filed: 14 Nov 22
Utility
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24 Oct 23
A vacuum cleaner is provided with a housing, an upright handle assembly, a working air path including a working air inlet, and a suction source configured to generate a working air stream through the working air path.
Nickolas James Morrow, Christopher Derek Stirling, Kenneth M. Lenkiewicz
Filed: 6 Nov 20
Utility
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24 Oct 23
A cyclone module for a vacuum cleaner includes a primary separator, a bulk collection chamber, at least one secondary separator, and a fines collection chamber.
Alan J. Krebs, Kenneth M. Lenkiewicz
Filed: 16 Jun 22
Utility
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24 Oct 23
A steam cleaning apparatus for delivering steam of a surface to be cleaned is provided with a steam unit, a handle tube and an indexable base.
Alan J. Krebs, Chi Keung Li, Jing Yang, Ming Luo, Jason W. Pruiett
Filed: 5 Oct 20
Utility
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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