IP Library Granted Patent US 8,453,796
Granted Patent B2
US 8,453,796 · App. 11/449,457 · Granted Jun 4, 2013

Trade based component case and ladder bucket

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Quick Facts
Patent No.
US 8,453,796
App. No.
11/449,457
Granted
Jun 4, 2013
Kind
B2
Abstract

A ladder system includes a ladder having a ladder top, the ladder top having at least a first slot. A container having at least a first protrusion that engages with the first slot to hold the container to the top. A method for working from a ladder. The method includes the steps of filling a container with objects and engaging a first protrusion of the container with a first slot of a top of the ladder to hold a container to the top.

Claims (18)

1. A ladder system comprising:

a step ladder having a front section and a rear section having at least one step and having a ladder top, the ladder top having periphery and a front with a front facing edge and a rear in spaced relation to the front and essentially in parallel with the front, the front essentially in parallel and disposed over the front section, the rear essentially in parallel and disposed over the rear section, the ladder top having at least a first slot having an opening in the periphery disposed on the front facing edge, the first slot has a lead in at the first slot's top, the slot has a diameter which is smaller at its bottom than at its top, the first slot is disposed at an edge of the top; and

a container having at least a first protrusion that engages with the first slot to hold the container to the top, the protrusion has a diameter which is smaller at its bottom than its top, the container has a handle, the lead in guides the first protrusion into the first slot, the weight of the container supported by the first protrusion in the first slot and by resting on the front of the top, the first protrusion's shape corresponds with the first slot's shape to fit with the first slot, the first slot being a tool slot when the first protrusion is not disposed in the first slot.

2. A system as described in claim 1 wherein the top has a second slot having an opening in the periphery disposed at the front edge, and the container has a second protrusion which fits in the second slot.

3. A system as described in claim 2 wherein the second slot has a diameter which is smaller at its bottom than at its top, and each protrusion has a diameter which is smaller at its bottom than at its top, the second slot has a lead in at the second slot's top which guides the second protrusion into the second slot.

4. A system as described in claim 3 wherein each protrusion is disposed at a first side of the container.

5. A system as described in claim 4 wherein the container has a second side in parallel with the first side, a third side connected with the first and second sides and a fourth side in parallel with the third side and connected with the first and second sides.

6. A system as described in claim 5 wherein the sides form a rectangular shape.

7. A system as described in claim 6 wherein the container is a case.

8. A system as described in claim 7 wherein the case has a lower section and an upper section.

9. A system as described in claim 8 wherein the upper section is pivotally connected to the lower section.

10. A system as described in claim 9 wherein the handle is connected to the upper section.

11. A system as described in claim 10 wherein on the third side is a first clasp, and on the fourth side is a second clasp which lock the first and second portions together.

12. A system as described in claim 6 wherein the container is a bucket.

13. A system as described in claim 12 wherein the handle extends from the third side and the fourth side.

14. A system as described in claim 13 wherein the third side and fourth side each have a first circular indentation in alignment with each other.

15. A system as described in claim 14 wherein the third side and fourth side each have a second circular indentation in alignment with each other and alongside the respective first circular indentation.

16. A system as described in claim 15 wherein the first protrusion has an essentially cylindrical or conical shape.

Assignments (14)
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 064126, FRAME 0396 Recorded Jun 16, 2025
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
To: WERNER CO.
Reel/Frame 071649/0774 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 064205, FRAME 0636 Recorded Jun 16, 2025
From: WILLA FINCO II SARL
To: WERNER CO.
Reel/Frame 071649/0887 →
SECURITY INTEREST Recorded Jun 16, 2025
From: WERNER CO.
To: ARES CAPITAL CORPORATION, AS COLLATERAL AGENT
Reel/Frame 071636/0185 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 063958, FRAME 0740 Recorded Jun 16, 2025
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
To: WERNER CO.
Reel/Frame 071649/0699 →
SECURITY INTEREST Recorded Jun 27, 2023
From: WERNER CO.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 064126/0396 →
SECURITY INTEREST Recorded Jun 27, 2023
From: WERNER CO.
To: WILLA FINCO II SARL (FORMERLY TRITON V LUXCO 95 SARL)
Reel/Frame 064205/0636 →
RELEASE OF SECURITY INTEREST IN PATENTS AT R/F 043328/0001 Recorded Jun 12, 2023
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: KNAACK LLC; WERNER CO.; WERNER TECHNOLOGIES, INC.
Reel/Frame 063957/0231 →
SECURITY INTEREST Recorded Jun 12, 2023
From: WERNER CO.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 063958/0740 →
PATENT SECURITY AGREEMENT (ABL) Recorded Jul 25, 2017
From: KNAACK LLC; WERNER CO.; WERNER TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT IN RESPECT OF THE ABL CREDIT AGREEMENT
Reel/Frame 043327/0956 →
PATENT SECURITY AGREEMENT (TERM LOAN) Recorded Jul 25, 2017
From: KNAACK LLC; WERNER CO.; WERNER TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT IN RESPECT OF THE TERM LOAN CREDIT AGREEMENT
Reel/Frame 043328/0001 →
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY COLLATERAL Recorded Jul 24, 2017
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: WERNER CO.
Reel/Frame 043318/0824 →
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY COLLATERAL Recorded Jul 24, 2017
From: WERNER CO.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 043318/0877 →
SECURITY AGREEMENT Recorded Apr 29, 2011
From: WERNER CO.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 026200/0981 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 9, 2006
From: ASTOR, KYLE G.; GLENN, ROBERT J. II
To: WERNER CO.
Reel/Frame 018085/0529 →