TREA

of undulated nails or pins

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Industry

  • CPC
  • B21G3/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21GMAKING NEEDLES, PINS OR NAILS OF METAL B21G3/00Making pins, nails, or the like

Current Industry

B21G3/10of undulated nails or pins
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for making star nails
    • Patent number 5,836,826
    • Issue date Nov 17, 1998
    • Star Technologies, Inc.
    • John Haraminac
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2812526
    • Patent number 2,812,526
    • Issue date Nov 12, 1957
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2070766
    • Patent number 2,070,766
    • Issue date Feb 16, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1964989
    • Patent number 1,964,989
    • Issue date Jul 3, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1682863
    • Patent number 1,682,863
    • Issue date Sep 4, 1928
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...