IP Library Granted Patent US 8,449,212
Granted Patent B2
US 8,449,212 · App. 13/585,437 · Granted May 28, 2013

Floor maintenance tool and method

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Quick Facts
Patent No.
US 8,449,212
App. No.
13/585,437
Granted
May 28, 2013
Kind
B2
Abstract

A floor tool including a handle, a mop head, and a fluid reservoir. The handle includes first and second opposite ends through which a longitudinal axis of the handle extends. The mop head is coupled to the second end of the handle. The fluid reservoir is coupled to and carried by the handle at a location between the first and second ends of the handle and has a center of mass offset from the longitudinal axis. A portion of the handle is offset from the longitudinal axis more the center of mass of the fluid reservoir. Additionally, the portion of the handle is located between the fluid reservoir and the first end of the handle such that the portion of the handle is located above the fluid reservoir.

Claims (37)

1. A floor tool comprising:

a handle having first and second opposite ends through which a longitudinal axis of the handle extends;

a mop head coupled at the second end of the handle;

a fluid reservoir coupled to and carried by the handle at a location between the first and second ends of the handle, the fluid reservoir having a center of mass offset from the longitudinal axis; and

a portion of the handle disposed between the fluid reservoir and the first end of the handle, the portion of the handle extending alongside and offset from the longitudinal axis more than the center of mass of the fluid reservoir.

2. The floor tool of claim 1 , wherein the handle has a serpentine shape.

3. The floor tool of claim 1 , wherein the handle substantially lies within a single plane.

4. The floor tool of claim 1 , wherein a majority of the handle is free from intersection with the longitudinal axis.

5. The floor tool of claim 4 , wherein at least eighty percent of the tool handle is free from intersection with the longitudinal axis.

6. The floor tool of claim 1 , wherein the first and second opposite ends of the handle intersect the longitudinal axis, and wherein the handle crosses the longitudinal axis at one location between the first and second opposite ends.

7. The floor tool of claim 1 , further comprising a first hand grip positioned adjacent the first end and a second hand grip positioned between the first end and the fluid reservoir, wherein the second hand grip is offset from the longitudinal axis.

8. The floor tool of claim 1 , further comprising a holster removably coupling the fluid reservoir to the handle.

9. The floor tool of claim 1 , wherein the portion of the handle is offset from the longitudinal axis by no less than about 1 inch.

10. The floor tool of claim 9 , wherein the portion of the handle is offset from the longitudinal axis by no less than about 2 inches.

11. The floor tool of claim 9 , wherein the portion of the handle is offset from the longitudinal axis by no less than about 3 inches.

12. The floor tool of claim 10 , wherein the center of mass of the fluid reservoir is offset from the longitudinal axis by no less than about 0.1 inches and no greater than about 1.5 inches.

13. The floor tool of claim 10 , wherein the center of mass of the fluid reservoir is offset from the longitudinal axis by no less than about 0.2 inches and no greater than about 1.0 inches.

14. The floor tool of claim 10 , wherein the center of mass of the fluid reservoir is offset from the longitudinal axis by no less than about 0.35 inches and no greater than about 0.75 inches.

15. The floor tool of claim 1 , wherein the handle includes a user-manipulatable control adjacent first end such that actuation of the control dispenses fluid from the fluid reservoir.

16. The floor tool of claim 15 , wherein actuation of the user-manipulatable control actuates a valve.

17. The floor tool of claim 1 , wherein the fluid reservoir is located below a midpoint of the handle.

18. The floor tool of claim 1 , wherein the portion of the handle is parallel to the longitudinal axis.

19. A floor tool comprising:

a handle having first and second opposite ends through which a longitudinal axis of the handle extends;

a mop head coupled at the second end of the handle;

a fluid reservoir coupled to and carried by the handle at a location below a midpoint of the handle, the fluid reservoir having a center of mass offset from the longitudinal axis; and

a portion of the handle disposed between the fluid reservoir and the first end of the handle, the portion of the handle offset from the longitudinal axis more than the center of mass of the fluid reservoir; wherein the portion of the handle is continuous relative to the remainder of the handle extending between the first end and the second end.

20. A floor tool of claim 19 , wherein the portion of the handle is above the midpoint.

21. A floor tool of claim 20 , wherein the portion of the handle is substantially parallel to the longitudinal axis.

22. A floor tool comprising:

a handle having first and second opposite ends through which a longitudinal axis of the handle extends, the handle including a first portion disposed on a first side of the longitudinal axis and defining a grip, the handle further including a second portion disposed on a second side of the longitudinal axis opposite the first side;

a mop head coupled at the second end of the handle; and

a fluid reservoir coupled to the handle at the second portion,

wherein the longitudinal axis extends through the handle at two locations along the handle between the first and second ends.

23. A floor tool of claim 22 , wherein the fluid reservoir has a center of mass offset from the longitudinal axis.

24. A floor tool of claim 22 , wherein the handle substantially lies within a single plane.

25. A floor tool of claim 22 , wherein the first portion and the second portion intersect at a point on the longitudinal axis, the point located between the first and second ends of the handle.

Assignments (13)
RELEASE OF SECURITY INTEREST Recorded Nov 14, 2025
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: BIRKO CORPORATION; DIVERSEY, INC.; DIVERSEY TASKI, INC.; INNOVATIVE WATER CARE, LLC; SOLENIS TECHNOLOGIES, L.P.
Reel/Frame 073564/0864 →
SECURITY INTEREST Recorded Nov 14, 2025
From: CHEM-AQUA, INC.; DIVERSEY, INC.; DIVERSEY TASKI, INC.; INNOVATIVE WATER CARE, LLC; NCH CORPORATION; NCH LIFE SCIENCES LLC; SOLENIS TECHNOLOGIES, L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 073570/0838 →
RELEASE OF 2023 NOTES PATENT SECURITY INTERESTS Recorded Oct 10, 2025
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
To: BIRKO CORPORATION; DIVERSEY, INC.; DIVERSEY TASKI, INC.; INNOVATIVE WATER CARE, LLC; SOLENIS TECHNOLOGIES, L.P.
Reel/Frame 073074/0198 →
SECURITY AGREEMENT (2024 NOTES) Recorded Jun 24, 2024
From: BIRKO CORPORATION; DIVERSEY, INC.; DIVERSEY TASKI, INC.; INNOVATIVE WATER CARE, LLC; SOLENIS TECHNOLOGIES, L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 067824/0278 →
RELEASE OF SECURITY AGREEMENT REEL/FRAME 045300/0141 Recorded Jul 10, 2023
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DIVERSEY, INC.; THE BUTCHER COMPANY
Reel/Frame 064236/0722 →
2023 NOTES PATENT SECURITY AGREEMENT Recorded Jul 7, 2023
From: BIRKO CORPORATION; SOLENIS TECHNOLOGIES, L.P.; INNOVATIVE WATER CARE, LLC; DIVERSEY, INC.; DIVERSEY TASKI, INC.; INNOVATIVE WATER CARE GLOBAL CORPORATION
To: BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 064225/0170 →
2021 NOTES PATENT SECURITY AGREEMENT Recorded Jul 7, 2023
From: BIRKO CORPORATION; SOLENIS TECHNOLOGIES, L.P.; INNOVATIVE WATER CARE, LLC; DIVERSEY, INC.; DIVERSEY TASKI, INC.
To: BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 064225/0576 →
NOTES PATENT SECURITY AGREEMENT Recorded Jul 7, 2023
From: BIRKO CORPORATION; SOLENIS TECHNOLOGIES, L.P.; INNOVATIVE WATER CARE, LLC; DIVERSEY, INC.; DIVERSEY TASKI, INC.
To: BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 064348/0235 →
ABL PATENT SECURITY AGREEMENT Recorded Jul 6, 2023
From: BIRKO CORPORATION; SOLENIS TECHNOLOGIES, L.P.; INNOVATIVE WATER CARE, LLC; DIVERSEY, INC.; DIVERSEY TASKI, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 064222/0751 →
TERM LOAN PATENT SECURITY AGREEMENT Recorded Jul 6, 2023
From: BIRKO CORPORATION; SOLENIS TECHNOLOGIES, L.P.; INNOVATIVE WATER CARE, LLC; DIVERSEY, INC.; DIVERSEY TASKI, INC.
To: GOLDMAN SACHS BANK USA
Reel/Frame 064223/0526 →
SECURITY AGREEMENT Recorded Feb 9, 2018
From: DIVERSEY, INC.; THE BUTCHER COMPANY
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 045300/0141 →
CHANGE OF NAME Recorded Aug 14, 2012
From: JOHNSONDIVERSEY, INC.
To: DIVERSEY, INC.
Reel/Frame 028787/0114 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 14, 2012
From: CRAWFORD, CHARLES A.; BOBER, ANDREW M.; CONNER, CRAIG; CORS, MARK; REBACK, NICHOLAS; LEE, DANIEL
To: JOHNSONDIVERSEY, INC.
Reel/Frame 028785/0319 →