US3646180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a foam cored wall panel having ceramic tile on one face
Assignee: Selectile Co Inc
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Filing: 1969-10-24
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Granted: 1972-02-29
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Expires: 1989-10-24
Abstract
Abstract METHOD OF FORMING A MODULAR WALL PANEL IS DISCLOSED HEREIN HAVING A CENTRAL CORE COMPOSED OF A FOAM PLASTIC MATERIAL WITH A LAYER OF CERAMIC TILES SECURED TO ONE SURFACE OF THE CORE AND A FIBER REINFORCED POLYESTER RESIN BACKING LAYER SECURED TO THE OTHER SIDE SURFACE OF THE CORE. THE ABUTMENT JOINTS OF THE TILES FORMED BY OPPOSING AND ADJACENT EDGES OF THE TILES ARE SEALED BY STRIPS OF ADHESIVE TAPE AND A THIN INTERMEDIATE LAYER OF FIBER REINFORCED POLYESTER RESIN IS DISPOSED BETWEEN THE TAPE CONTACTING SIDE OF THE TILES AND THE CORE. SECUREMENT MEANS FOR MOUNTING THE PANEL TO BUILDING STRUCTURE ARE INCORPORATED INTO THE FIBER REINFORCED POLYESTER RESIN BACKING LAYER.
Inventors
- 👤 Jack M Winnick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:04
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B32; B32B; B32B27/00; B32B27/06; B32B27/065; B32B5/00; B32B5/18; B32B7/00; B32B7/04; B32B7/12; E; E04; E04C; E04C2/00; E04C2/02; E04C2/04; E04C2/041; E04C2/10; E04C2/20; E04C2/205; B29L; B29L2031/00; B29L2031/10; B32B2262/00; B32B2262/10; B32B2262/101; B32B2266/00; B32B2266/02; B32B2266/0214; B32B2266/0221; B32B2266/0228; B32B2266/025; B32B2266/0278; B32B2607/00; E04C2002/005; E04C2002/007; Y; Y10; Y10T; Y10T428/00; Y10T428/16; Y10T428/163; Y10T428/164; Y10T428/166
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-02-28 | 1975-08-30 | 1976-02-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-02-28 | 1979-08-30 | 1980-02-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-02-28 | 1983-08-30 | 1984-02-29 | $7700.00 | Window Closed / Lapsed |