Patent US3669783A successfully refreshed from Google Patents.
US3669783A
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Method of forming a panel with a rough textured,printed surface
Assignee: Wood Processes Oregon Ltd
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Filing: 1969-11-13
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Granted: 1972-06-13
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Expires: 1989-11-13
Abstract
Abstract A preformed panel is provided with a textured, printed surface by first adhering a spongy compressible fiber web, having a substantially uniform thickness and a high moisture content, to a surface of said panel. A decorative pattern sheet is then secured over the web, and the resultant assembly is compressed by means of a textured metal surface caul plate having its textured surface disposed adjacent the decorative pattern sheet. The assembly is maintained under heat and pressure conditions for a sufficient time for substantially drying the web and producing bonding of the assembly, which retains the impression of the caul plate.
Inventors
- 👤 Robert G Wheeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:02
CPC Classifications
B; B32; B32B; B32B7/00; B32B7/04; B44; B44C; B44C3/00; B44C3/08; B44C3/085; B32B21/00; B32B21/04; B32B21/042; B32B21/10; B32B29/00; B32B29/02; B32B38/00; B32B38/0012; B32B38/06; B32B7/12; B44C5/00; B44C5/04; B44C5/043; B44C5/0469; B32B2262/00; B32B2262/06; B32B2262/062; B32B2451/00; B32B2607/00
Claims Analysis
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References Cited (Backward Citations)
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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) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |