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Found results for
1.
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Stabilized horizontal roof deck assemblies
| Application Number |
15888060 |
| Grant Number |
10865568 |
| Status |
In Force |
| Filing Date |
2018-02-04 |
| First Publication Date |
2019-08-08 |
| Grant Date |
2020-12-15 |
| Owner |
Loadmaster Systems, Inc. (USA)
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| Inventor |
Nunley, Charles Lynn
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Abstract
A horizontal roof deck assembly has a ribbed steel roof deck sufficiently strong to withstand specified gravity, uplift, and shear loads. Rigid substrate boards are positioned adjacent one another above the deck, defining end and side joints. End joints are parallel to and above a corresponding upper rib of the roof deck and are secured to the upper rib by compression disk fasteners spaced along the end joint. The side joints can be tongue and groove joints. Additional fasteners attach the substrate boards to the roof deck along the side joints, for wind uplift resistance, and for thermal movement resistance.
IPC Classes ?
- E04D 3/36 - ConnectingFastening
- E04D 3/35 - Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D 11/02 - Built-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
- E04B 7/02 - RoofsRoof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
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2.
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Methods of replacing compromised composite-strength concrete roofs
| Application Number |
14970409 |
| Grant Number |
09702155 |
| Status |
In Force |
| Filing Date |
2015-12-15 |
| First Publication Date |
2016-07-14 |
| Grant Date |
2017-07-11 |
| Owner |
LOADMASTER SYSTEMS, INC. (USA)
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| Inventor |
Nunley, Charles L
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Abstract
Retrofitting a horizontal building roof having a pre-existing, composite-strength concrete roof having a corrugated steel deck with concrete poured over the deck top. Replacing the pre-existing roof with a dry-installed composite-strength roof having a rigid sheet installed over a corrugated steel deck, the rigid sheet attached to the deck by mechanical fasteners extending through the rigid sheet and the upper ribs of the corrugated deck. The newly installed roof restrains the upper ribs against lateral distortion under loading, thus forcing the corrugated deck to maintain shape and operate to composite capacities in excess of predictable flexural load capabilities of its components considered alone.
IPC Classes ?
- E04B 1/00 - Constructions in generalStructures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04G 23/02 - Repairing, e.g. filling cracksRestoringAlteringEnlarging
- E04B 7/20 - Roofs consisting of self-supporting slabs, e.g. able to be loaded
- E04D 3/36 - ConnectingFastening
- E04D 13/16 - Insulating devices or arrangements in so far as the roof covering is concerned
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3.
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LOADMASTER
| Serial Number |
73230840 |
| Status |
Registered |
| Filing Date |
1979-09-10 |
| Registration Date |
1982-07-13 |
| Owner |
Loadmaster Systems, Inc. ()
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| NICE Classes ? |
- 19 - Non-metallic building materials
- 37 - Construction and mining; installation and repair services
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Goods & Services
Materials Used for the Construction and Repair of Building Roofs-Namely, Structural Combinations of Gypsum Board, Corrugated Steel, Plastic Insulating Board, and Fiber Board Construction and Repair of Building Roofs
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