Punching device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9517574
APP PUB NO 20140230624A1
SERIAL NO

14266572

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A punching device includes: a die seat; a punch seat; an interconnecting member interconnecting the die seat and the punch seat; a punch; first and second pivot parts; a first lever pivoted to the first pivot part and having two first side walls and two side flanges that extend respectively from lower ends of the first side walls; a second lever pivoted to the second pivot part and having two second side walls that abut against the side flanges for driving rotation of the first lever relative to the first pivot part; and an urging member for urging the punch.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
YEN CHIN-WENTAINAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yen, Chin-Wen Tainan, TW 5 4

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 13, 2028
Fee Large entity fee small entity fee micro entity fee
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