IP Library › Granted Patent US 11,452,414
Granted Patent B2
US 11,452,414 · App. 16/670,103 · Granted Sep 27, 2022

Replacement head for a vacuum

Inventors: Richard Mathias (Needham, MA); Brandon J. Suleski (Cambridge, MA); James P. Bilodeau (Littleton, MA); Michael Douglas (London, GB); Yu Ri Young Kim (Brighton, MA); Samuel Emrys James (London, GB)
Assignee: SHARKNINJA OPERATING LLC
A47L9/0673A47L9/066A47L9/0626A47L9/0666A47L9/122
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,452,414
App. No.
16/670,103
Granted
Sep 27, 2022
Kind
B2
Abstract

A replacement head for a vacuum device includes a plastic tray, a filter and a pad. The plastic tray includes a dust chamber, a first connector lip and a second connector lip. An opening is provided that allows air, dust and debris to be drawn into the dust chamber during use. The connector lips are provided for attachment to a vacuum device. The pad is attached to the lower side of the plastic tray and is in contact with the floor during cleaning. The filter is connected to the plastic tray such that the filter substantially covers a top opening in the dust chamber.

Claims (39)

1. A replacement head, comprising:

a pad having a layer of at least one material, the pad defining a first surface and a second surface generally facing away from the first surface;

a tray defining a dust chamber having a first opening and a sealing surface, the tray being connected to the first surface of the pad;

a first connector formed on the tray and extending outward from the sealing surface, the first connector being positioned between the sealing surface and the second surface of the pad;

a second connector formed on the tray and extending outward from the sealing surface, the second connector being positioned between the sealing surface and the second surface of the pad; and

a filter permanently connected to the tray to allow suction force to be applied to the dust chamber while retaining debris within the dust chamber.

2. The replacement head of claim 1 , wherein the tray includes a plurality of walls and a second opening that extends through at least one of the plurality of walls.

3. The replacement head of claim 1 , wherein the tray includes a bottom wall and the bottom wall includes ridges.

4. The replacement head of claim 1 , wherein the pad has more than one layer of material.

5. The replacement head of claim 1 , wherein the pad is generally rectangular in shape.

6. The replacement head of claim 1 , wherein the pad is permanently affixed to an exterior bottom surface of the tray.

7. The replacement head of claim 1 , wherein the pad covers at least a portion of an exterior bottom surface of the tray.

8. The replacement head of claim 1 , wherein the pad includes at least one layer that can absorb fluids.

9. The replacement head of claim 1 , wherein the filter is comprised of a non-woven material.

10. The replacement head of claim 1 , wherein the filter is affixed to the sealing surface.

11. The replacement head of claim 1 , wherein the first connector has a cross-sectional shape that includes at least one curve.

12. The replacement head of claim 1 , wherein the first connector extends from a position rearward of a rear wall of the dust chamber to a position forward of a front wall of the dust chamber.

13. The replacement head of claim 1 , wherein the second connector has a cross-sectional shape that includes at least one curve.

14. The replacement head of claim 1 , wherein the second connector extends from a position rearward of a rear wall of the dust chamber to a position forward of a front wall of the dust chamber.

15. The replacement head of claim 1 , wherein the first and second connectors are integral with the tray and extend along at least one of a rear wall and a front wall.

16. The replacement head of claim 1 , wherein the first and second connectors are integral and extend along both a rear wall and a front wall and fully encircle the first opening.

17. The replacement head of claim 1 , wherein a lower surface of the first connector is closer to the sealing surface than the second surface of the pad.

18. The replacement head of claim 1 , wherein surface of the second connector is closer to the sealing surface than the second surface of the pad.

19. The replacement head of claim 1 , wherein the tray includes a front guard portion and a front wall, and at least a portion of the front guard portion is located forward of the front wall.

20. The replacement head of claim 19 , wherein at least a portion of the first connector is located aft of the front guard portion.

21. The replacement head of claim 19 , wherein at least a portion of the second connector is located aft of the front guard portion.

22. The replacement head of claim 21 , wherein at least a portion of both the first connector and the second connector is located aft of the front guard portion.

23. The replacement head of claim 1 , wherein a front suction chamber is located at least partially between a front guard portion and the dust chamber and is located at an exterior edge of the replacement head.

24. The replacement head of claim 1 , wherein the pad includes at least a first and a second layer, the first and second layers of the pad being ultrasonically welded together.

25. The replacement head of claim 24 , wherein the ultrasonic weld is generally continuous along at least one edge of the pad.

26. The replacement head of claim 24 , wherein at least one edge of the pad has at least two localized weld locations that are spaced apart from one another.

27. The replacement head of claim 24 , wherein the ultrasonic weld is positioned away from an edge of the pad.

28. A replacement head, comprising:

a pad having a layer of at least one material, the pad having a cleaning surface configured to be positioned on a surface to be cleaned;

a tray having a lower surface connected to the pad and the tray defining a dust chamber therein, a portion of the dust chamber defining an air permeable passage from an interior of the dust chamber to an exterior of the dust chamber, the portion configured for coupling to a source of suction, the tray including an inlet for allowing debris to flow into the dust chamber;

a filter permanently connected to the tray to allow suction force to be applied to the dust chamber while retaining debris within the dust chamber;

a first connector surface on a first side of the tray, the first connector surface formed on the tray and positioned outward and downward from an upper surface of the tray and positioned between the air permeable passage and the pad;

a second connector surface on a second side of the tray, opposite to the first side, the second connector surface formed on the tray and positioned outward and downward from the upper surface of the tray and positioned between the air permeable passage and the pad.

29. The replacement head of claim 28 , wherein the filter covers at least a portion of the air permeable passage.

Assignments (2)
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jul 20, 2023
From: SHARKNINJA OPERATING LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 064600/0098 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 21, 2020
From: MATHIAS, RICHARD; SULESKI, BRANDON J.; BILODEAU, JAMES P.; DOUGLAS, MICHAEL; KIM, YU RI YOUNG; JAMES, SAMUEL EMRYS
To: SHARKNINJA OPERATING LLC
Reel/Frame 051564/0730 →
Continuity (1)
Related Publication 20210127920A1 · May 6, 2021