IP Library Granted Patent US 12,098,556
Granted Patent B2
US 12,098,556 · App. 17/717,901 · Granted Sep 24, 2024

Shower tray and wall panels

Inventor: Bruno J Peñaloza (Del Mar, CA)
E04F13/0871A47K3/40B32B5/245B32B7/12B32B9/002B32B9/005B32B9/047B32B17/067E04F13/0866E04F13/0875B32B2260/023B32B2260/046B32B2262/101B32B2307/304B32B2419/00
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Quick Facts
Patent No.
US 12,098,556
App. No.
17/717,901
Granted
Sep 24, 2024
Kind
B2
Abstract

A prefabricated assembly for covering walls and floor in a building, and in particular, for bathrooms, and other units in a building that requires waterproofing and an aesthetic finish. The prefabricated assembly can include finished panels for use in shower surrounds and shower tray. The prefabricated wall panels can have tiles and natural stones as the finishing layer that provides an aesthetic appearance. The prefabricated panels are manufactured in an industrial setting and transported on-site. The prefabricated panels include interlocking fasteners that make assembly quick and easy.

Claims (44)

1. A building assembly comprising:

a plurality of prefabricated panels, wherein each prefabricated panel of the plurality of prefabricated panels comprises:

a backing sheet comprising:

an upper composite sheet;

a lower composite sheet;

a core panel sandwiched between the upper composite sheet and the lower composite sheet, the core panel is made from an insulating foam material; and

a U-shape frame around the core panel, wherein the U-shape frame clamps to sides of the core panel; and

one or more finishing pieces bonded over a top surface of the backing sheet, wherein the one or more finishing pieces are selected from a group consisting of ceramic tiles, natural stones, glasses, and a combination thereof; and

a shower pan, the shower pan comprising:

an upper pan composite layer;

a lower pan composite layer;

a pan core sandwiched between the upper pan composite layer and the lower pan composite layer, wherein the pan core is manufactured from insulative foam material; and

a drain hole passing through the upper pan composite layer, the lower pan composite layer, and the pan core, wherein a top surface of the pan core is sloped from sides towards the drain hole,

wherein three flanges are provided on a top left edge, a top right edge, and a top rear edge of the shower pan,

wherein the U-shape frame of each of three lower prefabricated panels of the plurality of prefabricated panels and the three flanges further comprises interlocking fasteners for coupling the three lower prefabricated panels to the shower pan.

2. The building assembly according to claim 1 , wherein each of the upper composite sheet and the lower composite sheet is made from a fabric material impregnated with a bonding agent.

3. The building assembly according to claim 2 , wherein the upper composite sheet and the lower composite sheet are made from fiberglass.

4. The building assembly according to claim 3 , wherein the bonding agent is epoxy resin, wherein the upper composite sheet and the lower composite sheet are bonded to the core panel using the epoxy resin.

5. The building assembly according to claim 4 , wherein the one or more finishing pieces are bonded to the upper composite sheet using epoxy putty, wherein the epoxy potty comprises an epoxy resin and foam dust.

6. The building assembly according to claim 1 , wherein each of the interlocking fasteners comprises a male mating member and a female mating member, wherein the male mating member is a locating screw, and the female mating member is an oval hole, wherein the locating screw is configured to move within the oval hole only side-by-side.

7. The building assembly according to claim 1 , wherein the three flanges are of L-shape.

8. A method for covering a wall or a floor of a building unit, the method comprising the steps of:

providing a building assembly comprising:

a plurality of prefabricated panels, wherein each prefabricated panel of the plurality of prefabricated panels comprises:

a backing sheet comprising:

an upper composite sheet,

a lower composite sheet,

a core panel sandwiched between the upper composite sheet and the lower composite sheet, the core panel is made from an insulating foam material, and

a U-shape frame around the core panel, wherein the U-shape frame clamps to sides of the core panel, and

one or more finishing pieces bonded over a top surface of the backing sheet, wherein the one or more finishing pieces are selected from a group consisting of ceramic tiles, natural stones, glasses, and a combination thereof, and

a shower pan, the shower pan comprising:

an upper pan composite layer,

a lower pan composite layer,

a pan core sandwiched between the upper pan composite layer and the lower pan composite layer, wherein the pan core is manufactured from insulative foam material, and

a drain hole passing through the upper pan composite layer, the lower pan composite layer, and the pan core, wherein a top surface of the pan core is sloped from sides towards the drain hole,

wherein three flanges are provided on a top left edge, a top right edge, and a top rear edge of the shower pan,

wherein the U-shape frame of each of three lower prefabricated panels of the plurality of prefabricated panels and the three flanges further comprises interlocking fasteners for coupling the three lower prefabricated panels to the shower pan; and

assembling the building assembly for covering the wall or the floor.

9. The method according to claim 8 , wherein each of the upper composite sheet and the lower composite sheet is made from a fabric material impregnated with a bonding agent.

10. The method according to claim 9 , wherein the upper composite sheet and the lower composite sheet are made from fiberglass.

11. The method according to claim 10 , wherein the bonding agent is epoxy resin, wherein the upper composite sheet and the lower composite sheet are bonded to the core panel using the epoxy resin.

12. The method according to claim 11 , wherein the one or more finishing pieces are bonded to the upper composite sheet using epoxy putty, wherein the epoxy potty comprises an epoxy resin and foam dust.

13. The method according to claim 8 , wherein each of the interlocking fasteners comprises a male mating member and a female mating member, wherein the male mating member is a locating screw, and the female mating member is an oval hole, wherein the locating screw is configured to move within the oval hole only side-by-side.

14. The method according to claim 8 , wherein the three flanges are of L-shape.

Continuity (2)
Provisional Application 63173310 · Apr 9, 2021
Related Publication 20220325530A1 · Oct 13, 2022
Cited By (14)
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