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Industry

  • CPC
  • B23B2231/0236
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B2231/00Details of chucks, toolholder shanks or tool shanks

Current Industry

B23B2231/0236Octagonal
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Drill bit tail
    • Patent number 6,588,994
    • Issue date Jul 8, 2003
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1859202
    • Patent number 1,859,202
    • Issue date May 17, 1932
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Drill bit tail
    • Publication number 20010043840
    • Publication date Nov 22, 2001
    • James L. Wienhold
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC