Conduit construction line and grade setter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11892102
APP PUB NO 20230194019A1
SERIAL NO

17755668

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention is embodied in a construction quality control tool that allows owners and contractors to meet design plans and specifications. It saves time and costs to both parties' budgets by easily measuring pipe grading while eliminating need for surveyors on site and quickly transmitting print data in real time for third-party inspectors to prepare as-built plans. Most importantly, it ensures pipes are installed safely and accurately to prevent construction issues in the future.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SHIAU SHI ENNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shiau, Brian Chia-Huan Scottsdale, US 5 8
Shiau, Shi-En Scottsdale, 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 Aug 6, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 6, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 6, 2035
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