US2545286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making laminated wood products
Assignee: Individual
•
Filing: 1945-12-22
•
Granted: 1951-03-13
•
Expires: 1965-12-22
Abstract
No abstract record available.
Inventors
- 👤 Kessler George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:40
CPC Classifications
B; B44; B44C; B44C3/00; B44C3/08; B27; B27D; B27D1/00; B27D1/04; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
THE METHOD OF PREPARING AN INLAID LAMINATED SHEET WHICH COMPRISES SUPERIMPOSING A PLURALITY OF WOOD PLIES IMPREGNATED WITH THERMOPLASTIC MATERIAL, THE UPPERMOST PLY OF WHICH IS PROVIDED WITH A STAMPED OUT DESIGN-DEFINING APERTURE, INTERPOSING A SHEET OF METAL FOIL BENEATH THE SAID APERTURE AND THE DIRECTLY UNDERLYING PLY, SUBJECTING THE PLIES AND INTERPOSED FOIL TO HEAT AND PRESSURE FOR SIMULTANEOUSLY COMPRESSING AND LAMINATING THEM, AND FORCING THE METAL FOIL UPWARDLY TO FILL THE DESIGN-DEFINING APERTURE.
Claim 2
Independent Claim
75 words
THE METHOD OF PREPARING AN INLAID LAMINATED SHEET WHICH COMPRISES SUPERIMPOSING A PLURALITY OF WOOD PLIES IMPREGNATED WITH THERMOPLASTIC MATERIAL, THE UPPERMOST PLY OF WHICH IS PROVIDED WITH A STAMPED OUT DESIGN-DEFINING APERTURE, INTERPOSING A SHEET OF METAL FOIL BENEATH THE SAID APERTURE AND THE DIRECTLY UNDERLYING PLY, SUBJECTING THE PLIES AND INTERPOSED FOIL TO HEAT AND PRESSURE FOR SIMULTANEOUSLY COMPRESSING AND LAMINATING THEM, AND FORCING THE METAL FOIL UPWARDLY TO FILL THE DESIGN-DEFINING APERTURE.
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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) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |