Powered fastener driver

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12134173
APP PUB NO 20230150101A1
SERIAL NO

17046166

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A gas spring-powered fastener driver includes a first chamber, and a movable piston positioned within the first chamber. The fastener driver also includes a driver blade attached to the piston and movable therewith between a ready position and a driven position. The fastener driver further includes a second chamber containing pressurized gas. The second chamber is in fluid communication with the first chamber via a flow passage. The fastener driver also includes a throttle mechanism configured to throttle flow of the pressurized gas through the flow passage.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MILWAUKEE ELECTRIC TOOL CORPORATION13135 WEST LISBON ROAD BROOKFIELD WI 53005

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fox, Caroline Milwaukee, US 7 3
Hietpas, Logan M Glendale, US 16 44
Scott, John S Brookfield, US 92 2199
Thurin, Matthew N Wausatosa, US 85 991
Wekwert, James Wauwatosa, US 44 153

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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 May 5, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 May 5, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 5, 2036
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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