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US2578489A Expired / Lapsed US ⏱️ 0.0 years remaining

Artificial wood product and method of making the same

Assignee: Individual
•
Filing: 1946-12-09
•
Granted: 1951-12-11
•
Expires: 1966-12-09
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Abstract

No abstract record available.

Inventors

  • 👤 Roman Charles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 12:22
CPC Classifications
B; B44; B44F; B44F9/00; B44F9/02; C; C08; C08L; C08L97/00; C08L97/02; C08L61/00; C08L61/04; C08L61/06; C08L61/20; C08L61/22; C08L61/24; C08L99/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 172 words
THE HEREIN DESCRIBED METHOD OF FORMING AN ARTIFICIAL LUMBER PRODUCT WHICH INCLUES AGITATING A FLUFFED, DRY, RAW SUGAR CANE BAGASSE TO OPEN THE INTERSTICES THEREBETWEEN, SIFTING AND DISPERSIING THROUGH THE MASS OF BAGASSE DURING SUCH AGITATION A BINDER OF A DRY THERMO SETTING WOOD BONDING GLUE RESIN AND AN EXTRUDER OF SAID RESIN, DAMPENING THE BAGASSE AND SAID BINDER AND EXTENDER WITH AN AQUEOUS MEDIUM TO RENDER IT MOIST BUT NOT WET AND THEN COMPRESSING SAID BAGASSE TO SQUEEZE ALL THE PORTIONS OF THE SAME INTO INTIMATE CONTACT WITH EACH OTHER, SAID EXTENDER BEING OF A NATURE TO NOT ONLY SERVE AS AN EXTENDER BUT TO SERVE, WHEN DRY TO COAT THE PARTICLES OF RESIN TO REDUCE THEIR COEFFICIENT OF FRICTION AND TO FACILITATE THEEIR DISPERSAL THROUGHOUT THE INTERSTICES OF THE MAT OF BAGASSE WHEN SIFTED THEREINTO, SAID EXTENDER BEING ALSO OF A CEMENTITOUS NATURE AFTER AND ONLY AFTER HAVING BEEN DAMPENED WITH SUCH AQUEOUS MEDIUM, THE RESIN BEING PRESENT IN AMOUNT OF ONE PART TO 8 TO 24 PARTS OF BAGASSE.
Claim 2
Dependent Claim 172 words
THE HEREIN DESCRIBED METHOD OF FORMING AN ARTIFICIAL LUMBER PRODUCT WHICH INCLUES AGITATING A FLUFFED, DRY, RAW SUGAR CANE BAGASSE TO OPEN THE INTERSTICES THEREBETWEEN, SIFTING AND DISPERSIING THROUGH THE MASS OF BAGASSE DURING SUCH AGITATION A BINDER OF A DRY THERMO SETTING WOOD BONDING GLUE RESIN AND AN EXTRUDER OF SAID RESIN, DAMPENING THE BAGASSE AND SAID BINDER AND EXTENDER WITH AN AQUEOUS MEDIUM TO RENDER IT MOIST BUT NOT WET AND THEN COMPRESSING SAID BAGASSE TO SQUEEZE ALL THE PORTIONS OF THE SAME INTO INTIMATE CONTACT WITH EACH OTHER, SAID EXTENDER BEING OF A NATURE TO NOT ONLY SERVE AS AN EXTENDER BUT TO SERVE, WHEN DRY TO COAT THE PARTICLES OF RESIN TO REDUCE THEIR COEFFICIENT OF FRICTION AND TO FACILITATE THEEIR DISPERSAL THROUGHOUT THE INTERSTICES OF THE MAT OF BAGASSE WHEN SIFTED THEREINTO, SAID EXTENDER BEING ALSO OF A CEMENTITOUS NATURE AFTER AND ONLY AFTER HAVING BEEN DAMPENED WITH SUCH AQUEOUS MEDIUM, THE RESIN BEING PRESENT IN AMOUNT OF ONE PART TO 8 TO 24 PARTS OF BAGASSE.

References Cited (Backward Citations)

US1886353A Cited
US1812749A Cited
US1862688A Cited
US2036156A Cited
US2066734A Cited
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GB553609A Cited
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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) 1954-12-10 1955-06-11 1955-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-12-10 1959-06-11 1959-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-12-10 1963-06-11 1963-12-11 $7700.00 Window Closed / Lapsed

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