US3158902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for molding designs in pressed-wood
Assignee: Deco Engineering Inc
•
Filing: 1961-12-15
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Granted: 1964-12-01
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Expires: 1981-12-15
Abstract
No abstract record available.
Inventors
- 👤 Roman H Mcpherson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:21
CPC Classifications
B; B27; B27N; B27N7/00; Y; Y10; Y10S; Y10S264/00; Y10S264/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
AN APPARATUS FOR MOLDING WOOD COMPOSITION TO FORM A DESIGN IN A PRESSED-WOOD PRODUCT COMPRISING, UPPER AND LOWER PLATENS HAVING OPPOSING FLAT SURFACES, A LOWER CAUL HAVING A BOTTOM WALL SUPPORTED ON SAID LOWER PLATEN, THE UPPER FACE OF SAID BOTTOM WALL HAVING SELECTIVELY RAISED AND DEPRESSED SURFACES, AN UPPER CAUL COMPRISING SIDE WALLS HAVING OUTSIDE SURFACES AND INSIDE SURFACES, THE OUTSIDE SURFACES TAPERING DOWNWARDLY TO INTERSECT THE INSIDE SURFACES TO FORM A BOTTOM EDGE FOR ENGAGING SAID BOTTOM WALL, SAID INSIDE SURFACES BEING ADAPTED TO FORM THE SIDE EDGES OF SAID PRESSED-WOOD PRODUCT, AND MEANS FOR MOVING SAID UPPER PLATEN TOWARD SAID LOWER PLATEN TO COMPRESS SAID COMPOSITION BETWEEN SAID CAULS.
Claim 2
Independent Claim
112 words
AN APPARATUS FOR MOLDING WOOD COMPOSITION TO FORM A DESIGN IN A PRESSED-WOOD PRODUCT COMPRISING, UPPER AND LOWER PLATENS HAVING OPPOSING FLAT SURFACES, A LOWER CAUL HAVING A BOTTOM WALL SUPPORTED ON SAID LOWER PLATEN, THE UPPER FACE OF SAID BOTTOM WALL HAVING SELECTIVELY RAISED AND DEPRESSED SURFACES, AN UPPER CAUL COMPRISING SIDE WALLS HAVING OUTSIDE SURFACES AND INSIDE SURFACES, THE OUTSIDE SURFACES TAPERING DOWNWARDLY TO INTERSECT THE INSIDE SURFACES TO FORM A BOTTOM EDGE FOR ENGAGING SAID BOTTOM WALL, SAID INSIDE SURFACES BEING ADAPTED TO FORM THE SIDE EDGES OF SAID PRESSED-WOOD PRODUCT, AND MEANS FOR MOVING SAID UPPER PLATEN TOWARD SAID LOWER PLATEN TO COMPRESS SAID COMPOSITION BETWEEN SAID CAULS.
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US1688232A
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US3058154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |