TREA

LOCKFORMER COMPANY, THE

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Organization

  • CHICAGO, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet metal bending apparatus
    • Patent number 6,311,534
    • Issue date Nov 6, 2001
    • The Lockformer Company
    • Ashok Shah
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Insulated glass window spacer and method for making window spacer
    • Patent number 6,038,825
    • Issue date Mar 21, 2000
    • The Lockformer Company
    • Ashok Shah
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Glass scoring mechanism
    • Patent number 5,381,713
    • Issue date Jan 17, 1995
    • The Lockformer Company
    • Quinn C. Smith
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Fiberboard cutting system
    • Patent number 4,599,925
    • Issue date Jul 15, 1986
    • The Lockformer Company
    • Rudolph A. Rom
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Duct connecting system
    • Patent number 4,466,641
    • Issue date Aug 21, 1984
    • The Lockformer Company
    • Robert R. Heilman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for making collars having an integral notcher
    • Patent number 4,406,199
    • Issue date Sep 27, 1983
    • The Lockformer Company
    • Rudolph A. Rom
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for making corrugated tubing and method for joining corru...
    • Patent number 4,353,232
    • Issue date Oct 12, 1982
    • The Lockformer Company
    • Elmars H. Viesturs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Ventilating system collar with lock means
    • Patent number 4,275,707
    • Issue date Jun 30, 1981
    • The Lockformer Company
    • Ronald A. Anderson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rotary notcher and former
    • Patent number 4,228,672
    • Issue date Oct 21, 1980
    • The Lockformer Company
    • Leo R. Gale
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sheet metal bending apparatus
    • Patent number 4,045,989
    • Issue date Sep 6, 1977
    • The Lockformer Company
    • Marshall John Ryan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74186759 - VULCAN
    • Serial number 74186759
    • Registration number 1702855
    • Filing date Jul 17, 1991
    • Lockformer Company, The
    • 7 - Machines and machine tools
  • Information Trademark

    74066409 - EXCALIBUR
    • Serial number 74066409
    • Registration number 1662915
    • Filing date Jun 6, 1990
    • Lockformer Company, The
    • 7 - Machines and machine tools
  • Information Trademark

    73529848 - R-ANGLE
    • Serial number 73529848
    • Registration number 1370925
    • Filing date Apr 1, 1985
    • Lockformer Company, The
    • 7 - Machines and machine tools
  • Information Trademark

    73423422 - TRANSVERSE DUCT CONNECTOR SYSTEM
    • Serial number 73423422
    • Registration number 1281297
    • Filing date Apr 27, 1983
    • Lockformer Company, The
    • 7 - Machines and machine tools
  • Information Trademark

    73420477 - VULCAN 1200
    • Serial number 73420477
    • Registration number 1350308
    • Filing date Apr 7, 1983
    • Lockformer Company, The
    • 7 - Machines and machine tools
  • Information Trademark

    73189692 - ROTO NOTCHER
    • Serial number 73189692
    • Registration number 1153654
    • Filing date Oct 18, 1978
    • Lockformer Company, The
    • 7 - Machines and machine tools
  • Information Trademark

    72386093 - EASI-MOVE
    • Serial number 72386093
    • Registration number 939590
    • Filing date Mar 11, 1971
    • LOCKFORMER COMPANY, THE
    • 12 - Vehicles
  • Information Trademark

    72099809 - CLEATFORMER
    • Serial number 72099809
    • Registration number 713469
    • Filing date Jun 27, 1960
    • LOCKFORMER COMPANY, THE
    • 7 - Machines and machine tools
  • Information Trademark

    71568315 - LOCKFORMER
    • Serial number 71568315
    • Registration number 523149
    • Filing date Nov 6, 1948
    • LOCKFORMER COMPANY, THE
    • 7 - Machines and machine tools