US3256375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing a coated molding from wood particles
Assignee: Interessentskatet Thermodyn
•
Filing: 1962-02-07
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Granted: 1966-06-14
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Expires: 1982-02-07
Abstract
No abstract record available.
Inventors
- 👤 Bolelli Edmond
- 👤 Mach Louis Rodolphe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:56
CPC Classifications
B; B27; B27N; B27N5/00; B27N5/02; Y; Y10; Y10S; Y10S425/00; Y10S425/019; Y10S425/044; Y10S425/048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
THE METHOD OF MAKING A COATED MOLDING OF CURVED CONTOUR FROM WOOD PARTICLES CONTAINING POLYMERIZABLE RESINOUS MATERIAL WHICH COMPRISES: SUBJECTING SAID PARTICLES TO PRESSURE IN A FIRST MOLD TO PREPARE A COMPACTED BLANK OF CURVED CONTOUR CORRECSPONDING IN FORM TO THE FINISHED MOLDING; SHAPING A SHEET OF CREPE PAPER IMPREGNATED WITH A RESINOUS BINDER TO CONFORM IN CONTOUR WITH A FACE OF SAID BLANK; PLACING THE BLANK IN A SECOND MOLD WITH THE SHAPED SHEET OF CREPE PAPER COVERING SAID FACE OF THE BLANK; CLOSING AND SEALING SAID SECOND MOLD; AND HEATING SAID SEALED MOLD TO POLYMERIZE THE RESINOUS MATERAL IN SAID BLANK.
Claim 2
Independent Claim
103 words
THE METHOD OF MAKING A COATED MOLDING OF CURVED CONTOUR FROM WOOD PARTICLES CONTAINING POLYMERIZABLE RESINOUS MATERIAL WHICH COMPRISES: SUBJECTING SAID PARTICLES TO PRESSURE IN A FIRST MOLD TO PREPARE A COMPACTED BLANK OF CURVED CONTOUR CORRECSPONDING IN FORM TO THE FINISHED MOLDING; SHAPING A SHEET OF CREPE PAPER IMPREGNATED WITH A RESINOUS BINDER TO CONFORM IN CONTOUR WITH A FACE OF SAID BLANK; PLACING THE BLANK IN A SECOND MOLD WITH THE SHAPED SHEET OF CREPE PAPER COVERING SAID FACE OF THE BLANK; CLOSING AND SEALING SAID SECOND MOLD; AND HEATING SAID SEALED MOLD TO POLYMERIZE THE RESINOUS MATERAL IN SAID BLANK.
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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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |