Centerless drafting tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11999186
APP PUB NO 20230256770A1
SERIAL NO

17669854

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A compass, comprising: a housing; a control dial; a drive gear, wherein the drive gear is attached to the control dial; an adjustment gear, wherein the adjustment gear is in in communication with the driver gear; a first gear portion in communication with the driver gear; a second gear portion in communication with the adjustment gear; and a plurality of wheels, wherein the wheels are secured to the first and second gear portions.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
KALEN GLENJAMESTOWN CO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kalen, Glen Jamestown, US 1 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 Dec 4, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 4, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 4, 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