Mobile panel cleaner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12059715
APP PUB NO 20230249231A1
SERIAL NO

18134433

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A mobile panel maintenance system including a mobile panel maintenance unit having a base supported for translational motion over a surface within a panel array and a carriage movably mounted to the base to position a panel maintenance assembly in relation to a panel surface for panel maintenance.

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Patent Owner(s)

Patent OwnerAddress
STEAM TECH LLC1600 BROADWAY SUITE 1600 DENVER CO 80202

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hartman, James L Loveland, US 11 357
Hartman, Philip J Windsor, US 4 0

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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 Feb 13, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 13, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 13, 2036
Fee Large entity fee small entity fee micro entity fee
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