IP Library › Granted Patent US 11,725,400
Granted Patent B2
US 11,725,400 · App. 17/203,377 · Granted Aug 15, 2023

Modular step for a window well

Inventors: Vaughn Allen Cook (Mapleton, UT); David Wayne Hoagland (Provo, UT); Rodney William Slade (Mapleton, UT)
Assignee: ROCKWELL LLC
E04F17/06
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Quick Facts
Patent No.
US 11,725,400
App. No.
17/203,377
Filed
Mar 16, 2021
Granted
Aug 15, 2023
Kind
B2
Art Unit
3649
USPC
52/107
Abstract

A modular step composed of a fiber reinforced thermoplastic. The modular step has a body and two flanges and is configured in size and shape to be detachably affixed to a window well. The modular step mates to the window using a friction fit, mechanical fasteners or tabs/slots. Multiple modular steps can be attached to a single window well. The modular step can be used to facilitate egress through a window well and improves the visual aesthetics of a window well.

Claims (30)

1. A modular step comprising:

a body which includes an upper periphery and a lower periphery;

a first flange extending along the upper periphery; and

a second flange extending along the lower periphery,

wherein the modular step is composed of a plurality of longer fibers forming a long fiber reinforced thermoplastic, wherein at least some long fibers within the long fiber reinforced thermoplastic are omnidirectional, relative to other long fibers in the thermoplastic, and have a length of greater than 5 mm, the modular step being configured in size and shape to be detachably affixed to a window well.

2. The modular step of claim 1 , wherein said at least some long fibers within the long fiber reinforced thermoplastic have a length of greater than 20 mm.

3. The modular step of claim 1 , wherein said at least some long fibers within the long fiber reinforced thermoplastic have a length of greater than 40 mm.

4. The modular step of claim 1 , wherein the first flange and the second flange comprise one or more tabs that facilitate mating with the window well.

5. The modular step of claim 4 , wherein the tabs of the first flange and the second flange are configured in size and shape to snap into one or more slots of the window well and create a friction fit when the modular step is attached to the window well.

6. A modular step comprising a body which includes an upper periphery and a lower periphery, a first flange extending along the upper periphery, and a second flange extending along the lower periphery wherein the first flange and the second flange have a flared portion and being configured in size and shape to be detachably affixed to a window well; wherein the modular step further comprises one or more magnets, and wherein the one or more magnets are used to detachably affix the modular step to the window well.

7. The modular step of claim 6 , wherein the first flange and the second flange create a friction fit with one or more grooves located on the window well when the modular step is mated to the window well.

8. The modular step of claim 6 , wherein the modular step further comprises of one or more tabs, and wherein the one or more tabs are also used to detachably affix the modular step to the window well.

9. The modular step of claim 6 , wherein one or more mechanical fasteners are also used to detachably affix the modular step to the window well.

10. The modular step of claim 6 , wherein the modular step is detachably attached to a window well while the window well is installed and attached to a building structure.

11. The modular step of claim 6 , wherein the modular step is composed of a thermoset plastic.

12. A method of customizing a window well, the method comprising detachably attaching a modular step to the window well, the modular step comprising a body which includes an upper periphery and a lower periphery and a first flange extending along the upper periphery and a second flange extending along the lower periphery wherein the first flange and the second flange have a flared portion and being configured in size and shape to be detachably affixed to the window well.

13. The method of claim 12 , wherein the modular step detachably attaches to the window well while the window well remains installed and attached to a building structure.

14. The method of claim 12 , wherein the method comprises attaching a second modular step to the window well.

15. The method of claim 12 , wherein the modular step is made of fiber reinforced thermoplastic.

16. The method of claim 12 , the method further comprising attaching a modular handle to the window well, the modular handle comprising a body and a plurality of flanges and being configured in size and shape to be detachably affixed to the window well.

17. The method of claim 16 , wherein the modular handle attaches to the window well while the window well remains installed and attached to a structure.

18. The method of claim 16 , wherein the method comprises attaching a second modular handle to a window well.

19. A window well system comprising:

a window well, wherein the window well is composed of a fiber reinforced thermoplastic comprising a plurality of long fibers, wherein at least some long fibers within the plurality of long fibers are omnidirectional, relative to other long fibers in the fiber reinforced thermoplastic, and have a length of greater than 5 mm and the window well includes a plurality of ribs on a backside thereof and a plurality of corresponding extending grooves and wall surface portions on a front side thereof;

a modular step which includes:

a body which includes an upper periphery and a lower periphery;

a first flange extending along the upper periphery; and

a second flange extending along the lower periphery,

wherein the modular step is composed of a fiber reinforced thermoplastic comprising a plurality of long fibers, wherein at least some long fibers within the fiber reinforced thermoplastic are omnidirectional, relative to other long fibers in the thermoplastic, and have a length of greater than 5 mm, the modular step being configured in size and shape to be detachably affixed to the window well by mating of the first and second flanges of the modular step into the corresponding extending grooves of the window well, wherein the modular step spans the wall surface portion between the corresponding extending grooves of the window well.

20. The window well system of claim 19 , wherein the window well further comprises at least one modular handle, wherein the at least one modular handle includes a body and a first flange and a second flange and being configured in size and shape to be detachably affixed to the window well.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 16, 2021
From: COOK, VAUGHN ALLEN; HOAGLAND, DAVID WAYNE; SLADE, RODNEY WILLIAM
To: ROCKWELL LLC
Reel/Frame 055611/0299 →
Continuity (12)
Continuation In Part 16925759 · Jul 10, 2020
Continuation In Part 29713876 · Nov 19, 2019
Continuation In Part 17203377
Continuation In Part 29713876 · Nov 19, 2019
Continuation In Part 29713875 · Nov 19, 2019
Continuation In Part 17203777
Continuation In Part 29713875 · Nov 19, 2019
Provisional Application 63013268 · Apr 21, 2020
Provisional Application 62979265 · Feb 20, 2020
Provisional Application 62979264 · Feb 20, 2020
Provisional Application 62874844 · Jul 16, 2019
Related Publication 20210207387A1 · Jul 8, 2021