Pre-insulated block

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12084859
SERIAL NO

17473527

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Importance

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Abstract

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An insulated block includes two sides and a self-adhering foam core joined to the two sides during the curing of the foam core. The foam core includes protrusions and recessions to facilitate joining of each insulated block with another insulated block. The insulated block is configured to be joined to other insulated blocks to create a structure or foundation which does not require mortar.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
LEAHY CHARLES HASHEVILLE NC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leahy, Charles H Asheville, US 13 211

Cited Art Landscape

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Mar 10, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 10, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 10, 2036
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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