Patent US5590500A successfully refreshed from Google Patents.
US5590500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tile system
Assignee: Individual
•
Filing: 1993-10-20
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Granted: 1997-01-07
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Expires: 2013-10-20
Abstract
Abstract A decorative and protective structural tile matrix for covering a base surface, such as a wall or countertop, is provided. A set of tiles comprise a subset of fixed tiles and a subset of removable tiles. The fixed tiles are permanently attached to the base surface by an adhesive. The removable tiles each provide a precast flexible grout sleeve of an elastomeric material, such as a plastic or rubber compound. The sleeve conforms to, and extends around, at least a portion of a peripheral edge of the removable tile. Each of the removable tiles takes a position between the fixed tiles such that the sleeve is compressed between the peripheral edges of the fixed tiles and the removable tile. As such, a compressive force is generated for holding each removable tile in place on the base surface. Alternatively, the sleeve is fixed to the base surface and has an outwardly extending frame defining pockets for insertion of a number of removable tiles. The removable tiles are held in the pockets by compressive forces applied to the frame from each adjacent tile. In use, the removable tiles may be exchanged with alternate removable tiles, such that an area decorated by a first set of removable tiles can be quickly given a new decorative appearance by replacing the first set of removable tiles with a second, different set of removable tiles.
Inventors
- 👤 David L. McCue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:28
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/18; E; E04; E04F; E04F13/00; E04F13/07; E04F13/08
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
185 words
A decorative and protective structural matrix covering a base surface comprising: a plurality of tiles of a rigid material, each of the tiles providing a generally planar mounting surface for placement, in parallel proximity, to the base surface, and a generally planar display surface, the surfaces being joined by a peripheral edge defining an outline shape; a first subset of the plurality of tiles, each being a fixed tile permanently attached by the mounting surface to the base surface by an adhesive means, each, further, being mutually separated from the next to define a space therebetween, a grout material filling each said space; a second subset of the plurality of tiles, each being a removable tile, each providing a precast flexible grout sleeve of an elastomeric material, the sleeve shaped to conform to, and extend around, at least a portion of the peripheral edge; each of the removable tiles positioned between fixed tiles such that each sleeve is compressed between the peripheral edges of the fixed and removable tiles to generate a compressive force for holding each removable tile in place adjacent the base surface.
Claim 2
Dependent Claim
185 words
A decorative and protective structural matrix covering a base surface comprising: a plurality of tiles of a rigid material, each of the tiles providing a generally planar mounting surface for placement, in parallel proximity, to the base surface, and a generally planar display surface, the surfaces being joined by a peripheral edge defining an outline shape; a first subset of the plurality of tiles, each being a fixed tile permanently attached by the mounting surface to the base surface by an adhesive means, each, further, being mutually separated from the next to define a space therebetween, a grout material filling each said space; a second subset of the plurality of tiles, each being a removable tile, each providing a precast flexible grout sleeve of an elastomeric material, the sleeve shaped to conform to, and extend around, at least a portion of the peripheral edge; each of the removable tiles positioned between fixed tiles such that each sleeve is compressed between the peripheral edges of the fixed and removable tiles to generate a compressive force for holding each removable tile in place adjacent the base surface.
Claim 3
Dependent Claim
43 words
The decorative and protective structural matrix of claim 1 wherein the precast flexible grout sleeves is fixed to the base surface for improved holding of the removable tiles on the base surface while enabling the removable tiles to be removed therefrom for replacement.
Claim 4
Dependent Claim
38 words
The decorative and protective structural matrix of claim 1 wherein the peripheral edge of each of the fixed tiles provides an indented groove for interlocking with the precast flexible grout sleeves for improved holding of the removable tiles.
Claim 5
Dependent Claim
38 words
The decorative and protective structural matrix of claim 1 wherein the peripheral edge of each of the removable tiles provides an indented groove for interlocking with the precast flexible grout sleeves for improved holding of the removable tiles.
Claim 6
Dependent Claim
43 words
The decorative and protective structural matrix of claim 1 wherein the peripheral edges of each of both the fixed tiles and the removable tiles provides an indented groove for interlocking with the precast flexible grout sleeves for improved holding of the removable tiles.
Claim 7
Dependent Claim
48 words
The decorative and protective structural matrix of claim 1 wherein the base surface includes first mechanical interlocking means, and each of the removable tiles further provides mating second mechanical interlocking means for engaging the first mechanical interlocking means to hold said removable tiles removably to the base surface.
Claim 8
Dependent Claim
24 words
The decorative and protective structural matrix of claim 1 wherein the elastomeric material is taken from the set of materials including plastics and rubbers.
Claim 9
Dependent Claim
29 words
The decorative and protective structural matrix of claim 1 wherein the sleeves extend between the base surface and the mounting surface of the removable tiles for improved support thereof.
Claim 10
Dependent Claim
33 words
The decorative and protective structural matrix of claim 1 wherein the peripheral edge of each of the tiles provides an indented groove for interlocking with the sleeves for improved holding of the tiles.
Claim 11
Dependent Claim
196 words
A decorative and protective structural matrix covering a base surface including first mechanical interlocking means, the matrix comprising: a plurality of tiles of a rigid material, each of the tiles providing a generally planar mounting surface including a mating second mechanical interlocking means positioned and adapted on the mounting surface for engaging the first interlocking means of the base surface, each of the tiles positioned in parallel proximity, to the base surface, first and second interlocking means being mutually engaged, and further including a generally planar display surface, the mounting surfaces and display surfaces being joined by a peripheral edge defining an outline shape; and a precast flexible grout sleeve of an elastomeric material, fixed to the base surface and having an outwardly extending frame defining pockets for insertion of the tiles, the pockets being of a shape to conform to the outline shape of the peripheral edge of each of the tiles, whereby the tiles are held in the pockets by compressive forces applied to the frame from each two adjacent tiles, each pressing against opposite sides of an intermediate portion of the frame, the forces being transferred to the peripheral edges of the tiles.
Claim 12
Dependent Claim
196 words
A decorative and protective structural matrix covering a base surface including first mechanical interlocking means, the matrix comprising: a plurality of tiles of a rigid material, each of the tiles providing a generally planar mounting surface including a mating second mechanical interlocking means positioned and adapted on the mounting surface for engaging the first interlocking means of the base surface, each of the tiles positioned in parallel proximity, to the base surface, first and second interlocking means being mutually engaged, and further including a generally planar display surface, the mounting surfaces and display surfaces being joined by a peripheral edge defining an outline shape; and a precast flexible grout sleeve of an elastomeric material, fixed to the base surface and having an outwardly extending frame defining pockets for insertion of the tiles, the pockets being of a shape to conform to the outline shape of the peripheral edge of each of the tiles, whereby the tiles are held in the pockets by compressive forces applied to the frame from each two adjacent tiles, each pressing against opposite sides of an intermediate portion of the frame, the forces being transferred to the peripheral edges of the tiles.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-01-07 | 2000-07-08 | 2001-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-01-07 | 2004-07-08 | 2005-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-01-07 | 2008-07-08 | 2009-01-07 | $7700.00 | Window Closed / Lapsed |