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US2853413A Expired / Lapsed US ⏱️ 0.0 years remaining

Wood particle veneer board and method of making same

Assignee: Chicago Mill and Lumber Co
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Filing: 1954-09-13
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Granted: 1958-09-23
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Expires: 1974-09-13
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Abstract

No abstract record available.

Inventors

  • 👤 Moss B Christian

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 11:09
CPC Classifications
B; B27; B27N; B27N3/00; B27N3/08; B27N3/20; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24124; Y10T428/31504; Y10T428/31725; Y10T428/31768; Y10T428/31772

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 162 words
THE METHOD OF MAKING A LAMINATED BOARD WHICH COMPRISES PROVIDING A SHEET OF WET WOOD VENEER, DEPOSITING A RELATIVELY THIN LAYER OF GLUE-IMPREGNATED WOOD FIBERS ON A CARRIER, APPLYING A WATER-RESISTANT ADHESIVE BOND TO AT LEAST ONE OF THE BOARD SURFACES OF SAID VENEER CAPABLE OF FORMING A NON-SLIPPING BOND BETWEEN THE WOOD FIBERS AND THE VENEER PRIOR TO REMOVAL OF THE MOISTURE FROM THE WOOD, PRESSING THE WOOD FIBER LAYER AGAINST AT LEAST ONE FACE OF THE VENEER, SETTING THE ADHESIVE BOND BEFORE THE WOOD BEGINS TO SHRINK TO FORM A NON-SLIPPING BOND BETWEEN THE WOOD FIBER LAYER AND THE UNSHRUNK WOOD, AND DRYING THE LAMINATED ASSEMBLY TO A MOISTURE CONTENT BETWEEN 6 TO 12% WHEREBY THE NON-SLIPPING BOND BETWEEN THE WOOD FIBER LAYER AND THE WOOD WILL CAUSE THE WOOD FIBER LAYER TO HOLD THE WOOD IN ITS OPEN MESH EXPANDED SWOLLEN CONDITION EVEN AFTER THE MOISTURE CONTENT IS REDUCED BELOW THE POINT WHERE THE WOOD NORMALLY BEGINS TO SHRINK.

References Cited (Backward Citations)

US2606138A Cited
US734423A Cited
US2028616A Cited
US2343740A Cited
US2419614A Cited
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US2592470A Cited
US2649034A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-09-22 1962-03-24 1962-09-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-09-22 1966-03-24 1966-09-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-09-22 1970-03-24 1970-09-23 $7700.00 Window Closed / Lapsed

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