Angle ruler

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11187513
APP PUB NO 20190249972A1
SERIAL NO

16343772

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An angle ruler includes a ruler, a ruler holder and a digital display module, the digital display module is fixed on the ruler holder and the ruler holder has an inclined edge. The angle ruler can not only retain the using habit of the user, but also can make the reading more convenient, accurate and time-saving.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DONCERO (SHANGHAI) INDUSTRIAL CO LTDROOM 1701-1702 NORTH YIN TONG MANSION 1016 DING XI RD SHANGHAI 200050

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tian, Xiaodong Shanghai, CN 15 205
Wang, Zhe Shanghai, CN 485 4696
Yang, Zhongyi Shanghai, CN 15 31

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
3.5 Year Payment $1600.00 $800.00 $400.00 May 30, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 May 30, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 30, 2033
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