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US4771488A Expired / Lapsed US ⏱️ 0.0 years remaining

Prefabricated tiled counter

Assignee: Individual
•
Filing: 1987-02-02
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Granted: 1988-09-20
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Expires: 2007-02-02
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Abstract

Abstract A prefabricated countertop having an exposed exterior formed from tile which is uniquely constructed to withstand the rigors of remote mass assembly fabrication, transport and display at a retail establishment, and purchase as an integral unit for installation at a remote premises. An underlying frame, formed from angle iron preferably, supports a bottom wall formed from lath upon which cementicious material is provided and adhesive applied on surfaces to be exposed allowing tile to be placed thereon for finished work. A sink basin may be placed through an opening provided in the countertop.

Inventors

  • 👤 George E. Markham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 10:08
CPC Classifications
A; A47; A47K; A47K1/00; A47K1/04

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 160 words
A tiled countertop prefabricated at a site remote from ultimate installation comprising, in combination: a four sided frame forming a circumscribing band which includes an inwardly directed shelf disposed substantially in a horizontal plane, a lath fixed to said shelf and defining a support surface, a layer of cementitious material carried on said lath and supporting a plurality of tiles thereon fixed thereto by adhesive means providing a finished, exterior surface, a backsplash plate is integrally formed with said tiled countertop including lath extending from one side of said four sided circumscribing band and defining a vertical support surface upon which tile can be fixed through adhesive means wherein said backsplash includes support for said vertical support surface comprising two upwardly extending members attached to said frame one side, and said members are interconnected by a rod, whereby a preformed countertop has been formed which displays requisite structural rigidity for transit and display prior to installation in a permanent site.
Claim 2
Dependent Claim 160 words
A tiled countertop prefabricated at a site remote from ultimate installation comprising, in combination: a four sided frame forming a circumscribing band which includes an inwardly directed shelf disposed substantially in a horizontal plane, a lath fixed to said shelf and defining a support surface, a layer of cementitious material carried on said lath and supporting a plurality of tiles thereon fixed thereto by adhesive means providing a finished, exterior surface, a backsplash plate is integrally formed with said tiled countertop including lath extending from one side of said four sided circumscribing band and defining a vertical support surface upon which tile can be fixed through adhesive means wherein said backsplash includes support for said vertical support surface comprising two upwardly extending members attached to said frame one side, and said members are interconnected by a rod, whereby a preformed countertop has been formed which displays requisite structural rigidity for transit and display prior to installation in a permanent site.
Claim 3
Dependent Claim 23 words
The countertop of claim 1 wherein said countertop includes an opening passing centrally through said countertop dimensioned to receive a sink basin therethrough.
Claim 4
Dependent Claim 29 words
The countertop of claim 2 including further holes, smaller in dimension than said hole which accomodates said sink basin for receiving plumbing fixtures and allowing conduits to pass therethrough.
Claim 5
Dependent Claim 32 words
The device of claim 3 wherein said opening which receives said sink basin includes first and second sink support rods which straddle said sink basin and are attached to said circumscribing band.
Claim 6
Dependent Claim 225 words
A remodeling kit for providing a removeable tiled countertop as a prefabricated integral unit which is installed upon one of many diverse standardized countertop supports to achieve flexibility in decorating design, comprising, in combination: a frame formed from angle iron oriented to define a circumscribing support for the countertop which facilitates transport due to frame strength, said angle iron oriented to provide an inwardly facing peripheral shelf disposed in a horizontal plane and a circumscribing vertical wall, lath fixed to said shelf to define a bottom wall, which together with said vertical walls of said angle iron defines an open top enclosure, cementitious material filling said enclosure, adhesive means coating a top surface of said cementitious material and an outer exposed surface of said vertical walls of said angle iron, a plurality of tiles attached to said adhesive means, whereby an integral moveable tiled countertop is provided and said cementitious material is totally encapsulated and, a backsplash comprising a pair of rebars extending up from said frame and fixed to said angle iron to abut against said shelf and attached to a portion of said angle iron vertical wall, a piece of barstock connecting vertical extremities of said pair of rebars, and metal lath attached thereto which serves as a support for tile to be fixed thereon, said tile attached in a substantially vertical plane.
Claim 7
Dependent Claim 225 words
A remodeling kit for providing a removeable tiled countertop as a prefabricated integral unit which is installed upon one of many diverse standardized countertop supports to achieve flexibility in decorating design, comprising, in combination: a frame formed from angle iron oriented to define a circumscribing support for the countertop which facilitates transport due to frame strength, said angle iron oriented to provide an inwardly facing peripheral shelf disposed in a horizontal plane and a circumscribing vertical wall, lath fixed to said shelf to define a bottom wall, which together with said vertical walls of said angle iron defines an open top enclosure, cementitious material filling said enclosure, adhesive means coating a top surface of said cementitious material and an outer exposed surface of said vertical walls of said angle iron, a plurality of tiles attached to said adhesive means, whereby an integral moveable tiled countertop is provided and said cementitious material is totally encapsulated and, a backsplash comprising a pair of rebars extending up from said frame and fixed to said angle iron to abut against said shelf and attached to a portion of said angle iron vertical wall, a piece of barstock connecting vertical extremities of said pair of rebars, and metal lath attached thereto which serves as a support for tile to be fixed thereon, said tile attached in a substantially vertical plane.
Claim 8
Dependent Claim 43 words
The kit of claim 5 including a centrally disposed opening within said countertop dimensioned to receive a standardized sink basin, said basin supported within said countertop kit by means of a pair of reenforcing rods straddling said basin and connected to said frame.
Claim 9
Dependent Claim 58 words
The kit of claim 6 wherein said frame is configured as a substantially rectangular support having two pairs of spaced parallel angle iron, each pair disposed at right angles with respect to the other pair and connected at extremities, said bars which straddle said sink interconnected to one pair of said angle irons supported on said horizontal shelf.
Claim 10
Dependent Claim 18 words
The kit of claim 7 wherein said angle irons, lath, rebars, and barstock are connected by tack welding.
Claim 11
Dependent Claim 47 words
The kit of claim 8 wherein a plurality of countertops are provided and diverse tiles having different architectural effect are displayed, said tiles completely cover all exterior surfaces of said countertop and only surfaces of the lath which are not to show upon installation have no tile.
Claim 12
Independent Claim 202 words
A method for forming a prefabricated tiled countertop including the steps of: fabricating an enclosing frame from angle iron such that an inwardly extending shelf and upwardly extending outer wall is provided, attaching lath to the shelf to form a bottom wall, thus forming an open top container, filling the container with cementitious material and allowing the material to cure, applying adhesive to the cementitious material and along an outer surface of the outer wall, forming the enclosing frame such that it is substantially rectangular configuration having a first pair of longitudinally extending angle irons and a pair of latitudinally extending angle irons, orienting in substantially vertical configuration first and second rebars at the intersection of one longitudinal angle iron and the pair of latitudinal angle irons such that the rebars are tack welded at the intersection thereof and extend vertically upward therefrom, attaching lath to the rebars such that the lath extends in a substantially vertical plane, and interconnecting vertical free end extremities of the rebar by means of a rigidification rod and attaching the rod to the lath, thereby forming a backsplash and, setting tile on the adhesive, whereby a moveable countertop has been provided for display and then installation.
Claim 13
Independent Claim 202 words
A method for forming a prefabricated tiled countertop including the steps of: fabricating an enclosing frame from angle iron such that an inwardly extending shelf and upwardly extending outer wall is provided, attaching lath to the shelf to form a bottom wall, thus forming an open top container, filling the container with cementitious material and allowing the material to cure, applying adhesive to the cementitious material and along an outer surface of the outer wall, forming the enclosing frame such that it is substantially rectangular configuration having a first pair of longitudinally extending angle irons and a pair of latitudinally extending angle irons, orienting in substantially vertical configuration first and second rebars at the intersection of one longitudinal angle iron and the pair of latitudinal angle irons such that the rebars are tack welded at the intersection thereof and extend vertically upward therefrom, attaching lath to the rebars such that the lath extends in a substantially vertical plane, and interconnecting vertical free end extremities of the rebar by means of a rigidification rod and attaching the rod to the lath, thereby forming a backsplash and, setting tile on the adhesive, whereby a moveable countertop has been provided for display and then installation.
Claim 14
Dependent Claim 19 words
The method of claim 10 including applying adhesive to the lath which forms the backsplash, and fixing tile thereon.
Claim 15
Dependent Claim 26 words
The method of claim 11 including providing a central opening through the container having cementicious material, and dimensioning the opening to accomodate a standardized sink basin.
Claim 16
Dependent Claim 20 words
The method of claim 12 including reinforcing the opening by a pair of rigidification bars extending between longitudinal angle irons.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-09-20 1992-03-21 1992-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-09-20 1996-03-21 1996-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-09-20 2000-03-21 2000-09-20 $7700.00 Window Closed / Lapsed

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