Footwear roofing shoes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10897948
APP PUB NO 20180055135A1
SERIAL NO

15330109

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Footwear having a vamp, an insole, a midsole and an outsole, wherein a plurality of spaced apart magnets are located adjacent said outsole so that in use said magnets provide a gripping force between said footwear and a ferrous metallic surface upon which said footwear is placed.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
DONALDSON BENNEW LAMBTON

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Donaldson, Ben New Lambton, AU 3 32

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 26, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 26, 2032
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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