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US5208086A Expired / Lapsed US ⏱️ 0.0 years remaining

Laminated tile product, method for producing the same and method for installing the same

Assignee: Individual
•
Filing: 1989-10-19
•
Granted: 1993-05-04
•
Expires: 2009-10-19
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Abstract

Abstract A method for producing a laminated tile is disclosed which comprises providing a sheet of natural stone having opposed first and second major surfaces and providing a plurality of ceramic substrates, each having opposed first and second major surfaces. An adhesive material is provided on at least one of the first and second major surface of the sheet of natural stone and the first major surface of each of the plurality of ceramic substrates. The plurality of ceramic substrates and the sheet of natural stone are assembled to form a laminated assembly such that the first surface of each of a portion of the plurality of ceramic substrates faces the first major surface of the sheet of natural stone with adhesive material therebetween, and the remainder of the ceramic substrates face the second major surface of the sheet of natural stone with adhesive material therebetween. The sheet of natural stone having the ceramic substrates adhered thereto is cut along a plane substantially parallel to the first and second major surfaces of the sheet of natural stone to form two laminates, each having an exposed layer of natural stone and ceramic substrates adhered thereto. Then the exposed layer of natural stone of each of the two laminates is polished. The laminated tiles produced by the method are also disclosed.

Inventors

  • 👤 Charles R. Owens

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 19:38
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/005; B32; B32B; B32B9/00; B32B9/04; B32B7/00; B32B7/04; B32B7/12; B32B9/002; B32B9/005; C; C04; C04B; C04B35/00; C04B35/622; C04B35/626; C04B35/63; C04B35/632; C04B35/634; C04B35/63448; C04B35/6346; C04B37/00; C04B37/008; E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0885; E04F13/14; E04F13/144; E04F15/00; E04F15/02; E04F15/0215; E04F15/02177; E04F15/02188; E04F15/02194; E04F15/08; E04F15/082; B32B2307/00; B32B2307/70; B32B2307/724; B32B2307/7242; B32B2307/726; B32B2307/7265; B32B2318/00; B32B2318/04; B32B2419/00; B32B2419/04; C04B2237/00; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/341; C04B2237/50; C04B2237/66; C04B2237/70; C04B2237/704; Y; Y10; Y10T; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/164; Y10T428/166; Y10T428/18; Y10T428/183; Y10T428/24; Y10T428/24008; Y10T428/24174; Y10T428/24182; Y10T428/24479; Y10T428/2457; Y10T428/24612

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 32 words
A laminated tile comprising: a layer of natural stone; a plurality of fired, fused, impact-resistant ceramic substrates; an an adhesive bonding said layer of natural stone to said plurality of ceramic substrates.
Claim 2
Dependent Claim 32 words
A laminated tile comprising: a layer of natural stone; a plurality of fired, fused, impact-resistant ceramic substrates; an an adhesive bonding said layer of natural stone to said plurality of ceramic substrates.
Claim 3
Dependent Claim 47 words
A laminated tile according to claim 1, wherein: said plurality of ceramic substrates are arranged such that at least one edge of each of said plurality of ceramic substrates is in contact with an edge of at least one adjacent one of said plurality of ceramic substrates.
Claim 4
Dependent Claim 12 words
A laminated tile according to claim 1, wherein: said adhesive contains cobalt.
Claim 5
Dependent Claim 24 words
A laminated tile according to claim 1, wherein: said natural stone is selected from the group consisting of marble, travertine, granite, sandstone and fossilstone.
Claim 6
Dependent Claim 17 words
A laminated tile according to claim 1, wherein: said substrate is made of an unglazed ceramic bisque.
Claim 7
Dependent Claim 14 words
A laminated tile according to claim 1, wherein: said substrate is impervious to fluids.
Claim 8
Dependent Claim 27 words
A laminated tile according to claim 1, wherein: said substrate has a plurality of raised protrusions covering a portion of said second major surface of said substrate.
Claim 9
Dependent Claim 41 words
A laminated tile according to claim 7, wherein: said plurality of raised protrusions extends diagonally across at least a portion of said second major surface of said substrates and are parallel to one another and separated from one another by recesses.
Claim 10
Dependent Claim 33 words
A laminated tile according to claim 8, wherein: each of said plurality of raised protrusions has a longitudinal axis which forms an angle of less than 90° with an edge of said substrate.
Claim 11
Dependent Claim 12 words
A laminated tile according to claim 9, wherein: said angle is 45°.

References Cited (Backward Citations)

US2168949A Cited
US4218496A Cited
US4621001A Cited
US4931331A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-05-03 1996-11-02 1997-05-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-05-03 2000-11-02 2001-05-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-05-03 2004-11-02 2005-05-04 $7700.00 Window Closed / Lapsed

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