TREA

Securing, cleaning-off burrs, reconditioning polishing, grinding

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Industry

  • CPC
  • B21G1/12
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21GMAKING NEEDLES, PINS OR NAILS OF METAL B21G1/00Making needles used for performing operations

Current Industry

B21G1/12Securing, cleaning-off burrs, reconditioning polishing, grinding
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a sensor device
    • Patent number 12,011,265
    • Issue date Jun 18, 2024
    • DexCom, Inc.
    • Peter C. Simpson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Medical puncture needle and method of manufacturing puncture needle
    • Patent number 10,926,041
    • Issue date Feb 23, 2021
    • Terumo Kabushiki Kaisha
    • Tetsuya Oyauchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical puncture needle and method for manufacturing puncture needle
    • Patent number 10,682,473
    • Issue date Jun 16, 2020
    • Terumo Kabushiki Kaisha
    • Takehiko Ueda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method for manufacturing puncture needle
    • Patent number 9,265,896
    • Issue date Feb 23, 2016
    • SHINMAYWA INDUSTRIES, LTD.
    • Kensuke Uemura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus for straightening slender shafts
    • Patent number 4,788,844
    • Issue date Dec 6, 1988
    • Inventive Enterprises Inc.
    • Donald L. Summers
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Deburring and die-shaping of punched holes in precision mass produc...
    • Patent number 3,998,259
    • Issue date Dec 21, 1976
    • The Singer Company
    • Josef Zocher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3268428
    • Patent number 3,268,428
    • Issue date Aug 23, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3164195
    • Patent number 3,164,195
    • Issue date Jan 5, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2892530
    • Patent number 2,892,530
    • Issue date Jun 30, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2776696
    • Patent number 2,776,696
    • Issue date Jan 8, 1957
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    2559378
    • Patent number 2,559,378
    • Issue date Jul 3, 1951
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2461366
    • Patent number 2,461,366
    • Issue date Feb 8, 1949
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2416832
    • Patent number 2,416,832
    • Issue date Mar 4, 1947
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2387235
    • Patent number 2,387,235
    • Issue date Oct 23, 1945
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2339603
    • Patent number 2,339,603
    • Issue date Jan 18, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2326022
    • Patent number 2,326,022
    • Issue date Aug 3, 1943
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1980106
    • Patent number 1,980,106
    • Issue date Nov 6, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1906101
    • Patent number 1,906,101
    • Issue date Apr 25, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1880979
    • Patent number 1,880,979
    • Issue date Oct 4, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1853426
    • Patent number 1,853,426
    • Issue date Apr 12, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1700572
    • Patent number 1,700,572
    • Issue date Jan 29, 1929
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1692380
    • Patent number 1,692,380
    • Issue date Nov 20, 1928
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1680649
    • Patent number 1,680,649
    • Issue date Aug 14, 1928
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1637030
    • Patent number 1,637,030
    • Issue date Jul 26, 1927
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1625691
    • Patent number 1,625,691
    • Issue date Apr 19, 1927
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1516684
    • Patent number 1,516,684
    • Issue date Nov 25, 1924
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1361528
    • Patent number 1,361,528
    • Issue date Dec 7, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1361515
    • Patent number 1,361,515
    • Issue date Dec 7, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1361513
    • Patent number 1,361,513
    • Issue date Dec 7, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1361514
    • Patent number 1,361,514
    • Issue date Dec 7, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents