TREA

Machines therefor

Follow

Industry

  • CPC
  • H01K3/04
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01KELECTRIC INCANDESCENT LAMPS H01K3/00Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof

Current Industry

H01K3/04Machines therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Light-emitting element based on laser carbonized polymer substrate
    • Patent number 8,587,188
    • Issue date Nov 19, 2013
    • The United States of America as represented by the Secretary of the Army
    • John M. Ingram
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for forming microchannels in a filament wire
    • Patent number 6,871,523
    • Issue date Mar 29, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Ishizuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Precision drive system for independently driven coaxial shafts, par...
    • Patent number 5,506,460
    • Issue date Apr 9, 1996
    • Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
    • Winfried Steinhart
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for producing lamp filaments of increased radiative efficiency
    • Patent number 5,152,870
    • Issue date Oct 6, 1992
    • General Electric Company
    • Lionel M. Levinson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Machine for sequential manufacture of incandescent lamp filaments
    • Patent number 4,799,518
    • Issue date Jan 24, 1989
    • Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    • Joachim Haug
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil Manufacturing apparatus
    • Patent number 4,408,639
    • Issue date Oct 11, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yoshihiro Hayama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Winding machine
    • Patent number 4,076,055
    • Issue date Feb 28, 1978
    • Alfred Bader Limited
    • Peter Martin Zolman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Machine for coiling lamp filaments
    • Patent number 4,041,683
    • Issue date Aug 16, 1977
    • Gluhlampenfabrik A.G.
    • Peter Heimlicher
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for high speed winding of coils
    • Patent number 4,028,920
    • Issue date Jun 14, 1977
    • U.S. Philips Corporation
    • Georg Zander
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3822455
    • Patent number 3,822,455
    • Issue date Jul 9, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3778664
    • Patent number 3,778,664
    • Issue date Dec 11, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3724190
    • Patent number 3,724,190
    • Issue date Apr 3, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3605822
    • Patent number 3,605,822
    • Issue date Sep 20, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3548887
    • Patent number 3,548,887
    • Issue date Dec 22, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3512350
    • Patent number 3,512,350
    • Issue date May 19, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3493017
    • Patent number 3,493,017
    • Issue date Feb 3, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3314623
    • Patent number 3,314,623
    • Issue date Apr 18, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3300676
    • Patent number 3,300,676
    • Issue date Jan 24, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3285293
    • Patent number 3,285,293
    • Issue date Nov 15, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3275398
    • Patent number 3,275,398
    • Issue date Sep 27, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3195581
    • Patent number 3,195,581
    • Issue date Jul 20, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3195582
    • Patent number 3,195,582
    • Issue date Jul 20, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3163186
    • Patent number 3,163,186
    • Issue date Dec 29, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3151635
    • Patent number 3,151,635
    • Issue date Oct 6, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3148267
    • Patent number 3,148,267
    • Issue date Sep 8, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3059669
    • Patent number 3,059,669
    • Issue date Oct 23, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3048201
    • Patent number 3,048,201
    • Issue date Aug 7, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3044529
    • Patent number 3,044,529
    • Issue date Jul 17, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3031006
    • Patent number 3,031,006
    • Issue date Apr 24, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3017060
    • Patent number 3,017,060
    • Issue date Jan 16, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents