Machine tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9993902
SERIAL NO

14910842

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A machine tool includes a door used for opening and closing an opening of a frame and a tool exchanger arm used for exchanging a tool between a tool magazine and a main shaft. The machine tool further includes an interlocking mechanism provided between the door and the tool exchanger arm. The interlocking mechanism works in an interlocking relationship with tool exchanging operation by the tool exchanger arm to open and close the door.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KOMATSU NTC LTD100 FUKUNO NANTO-SHI TOYAMA 939-1595

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanda, Akira Nanto, JP 15 91

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 12, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 12, 2029
Fee Large entity fee small entity fee micro entity fee
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