IP Library Granted Patent US 8,997,432
Granted Patent B2
US 8,997,432 · App. 14/082,957 · Granted Apr 7, 2015

Modular entrance floor system

Inventors: John Leavitt Gard (Mountain View, CA); David E. Adams (Muncy, PA); Nancy Jane Perkins (Dallas, TX); David Ronald Bailey (Muncy, PA); Craig Young (Lewisburg, PA); Kenneth Hart (Buckinghamshire, GB); Richard P. Morris (Oakville, CA); Nathan D. Morris (Perry, GA)
Assignee: E.M.E.H., Inc.
E04C2/42E04F15/02
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Quick Facts
Patent No.
US 8,997,432
App. No.
14/082,957
Granted
Apr 7, 2015
Kind
B2
Abstract

A modular entrance floor system comprising a plurality of floor sections, the plurality of floor sections being disposed adjacent each other and defining a perimeter of an entrance floor area. Each floor section includes a base plate permanently coupled to a foundation, and a surface plate removably attached to the base plate. The surface plate has at least one drain feature. The plurality of floor sections are configured such that the surface plate of a first floor section is interchangeable with the surface plate of a second floor section, independent of the adjacent floor sections.

Claims (30)

1. A modular entrance floor system comprising:

a plurality of floor sections, each floor section including:

a base plate having opposing first and second surfaces and first and second sides defining a width of the base plate; and

a surface plate having a pattern of rails and having opposing first and second surfaces and first and second sides defining a width of the surface plate, the surface plate being removably attached to the base plate and having at least one drain feature;

wherein the width of the surface plate is substantially equal to or less than the width of the base plate; and

at least one downwardly extending wall defining a gap between the surface plate and the base plate, wherein the at least one wall includes at least one opening formed therein, wherein the plurality of floor sections are configured such that the surface plate of a first floor section is interchangeable with the surface plate of a second floor section.

2. The modular entrance floor system of claim 1 , wherein the pattern comprises a weave of undulating rails.

3. The modular entrance floor system of claim 1 , further comprising additional material inserted in a void in the pattern of rails.

4. The modular entrance floor system of claim 1 , wherein the width of the surface plate comprises 9 inches.

5. The modular entrance floor system of claim 1 , wherein the first surface of the base plate is coupled to a foundation.

6. The modular entrance floor system of claim 1 , wherein the second surface of the base plate includes a fastening device to attach the surface plate with the base plate.

7. A modular entrance floor system comprising:

a plurality of floor sections, each floor section including:

a base plate having opposing first and second surfaces and first and second sides defining a width of the base plate, wherein the base plate has a plurality of apertures extending between the first and second surfaces; and

a surface plate having a pattern of rails and having opposing first and second surfaces and first and second sides defining a width of the surface plate, the surface plate being removably attached to the base plate and having at least one drain feature, the base plate further comprising a barrier sheet disposed on the second surface of the base plate adjacent the surface plate, wherein the width of the surface plate is substantially equal to or less than the width of the base plate; and wherein the plurality of floor sections are configured such that the surface plate of a first floor section is interchangeable with the surface plate of a second floor section.

8. The modular entrance floor system of claim 1 , wherein each surface plate is removable from its base plate independent of adjacent surface plates.

9. The modular entrance floor system of claim 1 , wherein the base plate is configured to receive at least one of water and debris from the drain feature.

10. The modular entrance floor system of claim 1 , wherein the drain feature is an aperture.

11. The modular entrance floor system of claim 1 , wherein the drain feature is an elongated recess.

12. The modular entrance floor system of claim 1 , wherein the surface plate further comprises at least one housing configured to receive at least one insert.

13. The modular entrance floor system of claim 1 , wherein the surface plate further comprises at least one cap attached thereto.

14. The modular entrance floor system of claim 7 , wherein the at least one drain feature comprises approximately 9 percent to approximately 50 percent of a surface area of the removable surface plate.

15. The modular entrance floor system of claim 6 , wherein the fastening device includes at least one of a tongue and groove interference, a snap fit arrangement, an attachment bar and latch, a hook and loop fastener, a gravity clip, a locational stud, and a magnet.

16. The modular entrance floor system of claim 1 , wherein the at least one drain feature comprises approximately 9 percent to approximately 50 percent of a surface area of the removable surface plate.

17. The modular entrance floor system of claim 14 , wherein the surface plate further comprises at least one housing configured to receive at least one insert.

18. The modular entrance floor system of claim 7 , wherein the first surface of the base plate is coupled to a foundation.

19. The modular entrance floor system of claim 7 , wherein each surface plate is removable from its base plate independent of adjacent surface plates.

20. The modular entrance floor system of claim 7 , wherein the drain feature is at least one of an elongated recess and an aperture.

21. The modular entrance floor system of claim 7 , wherein the surface plate further comprises at least one housing configured to receive at least one insert.

22. The modular entrance floor system of claim 7 , wherein the surface plate further comprises at least one cap attached thereto.

Assignments (1)
SECURITY INTEREST Recorded Aug 11, 2021
From: EMEH, INC.; CONSTRUCTION SPECIALITIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 057143/0179 →
Continuity (3)
Continuation 13611305 · Sep 12, 2012
Continuation 12432587 · Apr 29, 2009
Related Publication 20140075876A1 · Mar 20, 2014