Manufacturing method for a high durability, high insulating composite timber member and a composite timber member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9833925
SERIAL NO

14841878

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention describes a method for thermo-treatment of wood, where said method comprises the following steps:

    a) selecting the wood to be as free from knots as possibleb) introducing the wood to a temperature increase up to approximately 173° C.;c) maintaining the wood at an ambient temperature of 173° C. for 3-5 hours;d) decreasing the temperature to approx. 20° C.;e) introducing the wood into an autoclave wherein a mixture of linseed oil and mineral oil is applied to the wood, and allowing the mixture to penetrate the woodf) retrieving and storing the treated wood.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SAGA WOOD HOLDING AS3515 HØNEFOSS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Borg, Finn Karby, DK 1 3
Kristensen, Lars Højmann Aalborg SV, DK 1 3

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 5, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 5, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00