TREA

for grinding dies

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Industry

  • CPC
  • B24B19/20
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group

Current Industry

B24B19/20for grinding dies
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Inversion mount for mounting an inverted die grinder
    • Patent number 11,819,977
    • Issue date Nov 21, 2023
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Sunny Muttathukunnel Thomas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Haircutting machine blade
    • Patent number D871671
    • Issue date Dec 31, 2019
    • Javier Aguilar Garcia
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Slug retention groove forming machine and method of use and operati...
    • Patent number 10,286,515
    • Issue date May 14, 2019
    • DTC Products, Inc.
    • Jeffrey A. DeCore
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Slug retention groove forming machine and method
    • Patent number 9,908,210
    • Issue date Mar 6, 2018
    • DTC Products, Inc.
    • Jeffrey A. DeCore
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Slug retention groove forming machine and method
    • Patent number 9,149,902
    • Issue date Oct 6, 2015
    • DTC Products, Inc.
    • Jeffrey A. DeCore
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Objective lens for optical disk
    • Patent number 7,099,260
    • Issue date Aug 29, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Yasuhiro Tanaka
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    OBJECTIVE FOR OPTICAL DISK, OPTICAL HEAD DEVICE AND OPTICAL INFORMA...
    • Patent number 6,829,209
    • Issue date Dec 7, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Yasuhiro Tanaka
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for forming contact of electrical connector and press die fo...
    • Patent number 6,439,975
    • Issue date Aug 27, 2002
    • Hon Hai Precision Ind. Co., Ltd.
    • Tsang-Chien Shih
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for automatically exchanging polishing tools in mold polishi...
    • Patent number 6,247,999
    • Issue date Jun 19, 2001
    • Koito Manufacturing Co., Ltd.
    • Susumu Tokiwa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electrodeless electrolytic dressing grinding method and apparatus
    • Patent number 6,162,348
    • Issue date Dec 19, 2000
    • The Institute of Physical and Chemical Research
    • Hitoshi Ohmori
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for profile mirror surface grinding
    • Patent number 6,149,504
    • Issue date Nov 21, 2000
    • The Institute of Physical and Chemical Research
    • Hitoshi Ohmori
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Tool grinding machine
    • Patent number 5,961,379
    • Issue date Oct 5, 1999
    • Amada Metrecs Company, Limited
    • Kazuyuki Uchida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coater die edge finishing method
    • Patent number 5,851,137
    • Issue date Dec 22, 1998
    • Minnesota Mining and Manufacturing Company
    • Aparna V. Bhave
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Coater die grinding and finishing method
    • Patent number 5,655,948
    • Issue date Aug 12, 1997
    • Minnesota Mining and Manufacturing Company
    • Robert A. Yapel
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Tool grinding machine
    • Patent number 5,558,560
    • Issue date Sep 24, 1996
    • Amada Metrecs Company, Limited
    • Kazuyuki Uchida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process for the production of a steel punching sheet
    • Patent number 5,544,549
    • Issue date Aug 13, 1996
    • Fritz Helferich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for profiling
    • Patent number 5,038,526
    • Issue date Aug 13, 1991
    • Ronald E. Polin
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing apparatus
    • Patent number 4,951,420
    • Issue date Aug 28, 1990
    • Volkmar R. Sorg
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Profile working machine
    • Patent number 4,772,161
    • Issue date Sep 20, 1988
    • Nagao; Takaaki
    • Takaaki Nagao
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    NC vertical spindle jig grinder
    • Patent number 4,617,764
    • Issue date Oct 21, 1986
    • Experimentalny Nauchno-Issledovatelsky Institut Metallorezhuschikh Stankov
    • Judel S. Reibakh
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding robot
    • Patent number 4,603,511
    • Issue date Aug 5, 1986
    • Aida Engineering Limited
    • Isamu Komatsu
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Grinding machine for punching tools
    • Patent number 4,575,969
    • Issue date Mar 18, 1986
    • Trumpf GmbH & Co.
    • Hans Klingel
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for refinishing a pelletizing die
    • Patent number 4,543,750
    • Issue date Oct 1, 1985
    • Leo Froelich
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3792143
    • Patent number 3,792,143
    • Issue date Feb 12, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3585881
    • Patent number 3,585,881
    • Issue date Jun 22, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3500587
    • Patent number 3,500,587
    • Issue date Mar 17, 1970
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3427751
    • Patent number 3,427,751
    • Issue date Feb 18, 1969
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3342916
    • Patent number 3,342,916
    • Issue date Sep 19, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3290829
    • Patent number 3,290,829
    • Issue date Dec 13, 1966
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2849840
    • Patent number 2,849,840
    • Issue date Sep 2, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents