TREA

The Youngstown Steel Door Company

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  • Cleveland, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Freight car door construction
    • Patent number 4,751,793
    • Issue date Jun 21, 1988
    • The Youngstown Steel Door Company
    • Oliver J. Jenkins
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Intermodal railway car
    • Patent number 4,452,147
    • Issue date Jun 5, 1984
    • The Youngstown Steel Door Company
    • Karl J. Jwuc
    • B61 - RAILWAYS
  • Information Patent Grant

    Sliding gate for a railroad hopper car
    • Patent number 4,450,773
    • Issue date May 29, 1984
    • The Youngstown Steel Door Co.
    • William E. Fritz
    • B61 - RAILWAYS
  • Information Patent Grant

    Sliding bearing and seal
    • Patent number 4,429,921
    • Issue date Feb 7, 1984
    • The Youngstown Steel Door Company
    • William E. Fritz
    • B61 - RAILWAYS
  • Information Patent Grant

    Pneumatic hopper discharge outlet
    • Patent number 4,411,560
    • Issue date Oct 25, 1983
    • The Youngstown Steel Door Company
    • Ronald J. McComb
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sliding door starter and closer
    • Patent number 4,390,196
    • Issue date Jun 28, 1983
    • The Youngstown Steel Door Company
    • Thorvald Madland
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock
    • Patent number 4,377,304
    • Issue date Mar 22, 1983
    • Youngstown Steel Door Company
    • Charles W. Mayfield
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door repair method and repair section therefor
    • Patent number 4,353,187
    • Issue date Oct 12, 1982
    • The Youngstown Steel Door Company
    • Oliver J. Jenkins
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway car door driver
    • Patent number 4,344,366
    • Issue date Aug 17, 1982
    • The Youngstown Steel Door Company
    • Thorvald Madland
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway hopper car gate anti-friction seal
    • Patent number 4,344,365
    • Issue date Aug 17, 1982
    • The Youngstown Steel Door Company
    • William E. Fritz
    • B61 - RAILWAYS
  • Information Patent Grant

    Hopper discharge outlet and method
    • Patent number 4,324,188
    • Issue date Apr 13, 1982
    • The Youngstown Steel Door Company
    • William E. Fritz
    • B61 - RAILWAYS
  • Information Patent Grant

    Auxiliary crank end
    • Patent number 4,319,429
    • Issue date Mar 16, 1982
    • The Youngstown Steel Door Company
    • Robert F. Seitz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Power wheel for folding doors
    • Patent number 4,260,046
    • Issue date Apr 7, 1981
    • The Youngstown Steel Door Company
    • Robert F. Seitz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Folding rail car doors
    • Patent number 4,240,357
    • Issue date Dec 23, 1980
    • The Youngstown Steel Door Company
    • Thomas E. Phillips
    • B61 - RAILWAYS
  • Information Patent Grant

    Depressed center car
    • Patent number 4,236,459
    • Issue date Dec 2, 1980
    • The Youngstown Steel Door Company
    • Anthony Teoli
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway car door crank actuating mechanism
    • Patent number 4,220,098
    • Issue date Sep 2, 1980
    • The Youngstown Steel Door Company
    • Oliver J. Jenkins
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Roller drop door
    • Patent number 4,211,038
    • Issue date Jul 8, 1980
    • The Youngstown Steel Door Company
    • Glenn L. Wright
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Power wheel for folding doors
    • Patent number 4,210,231
    • Issue date Jul 1, 1980
    • The Youngstown Steel Door Company
    • Robert F. Seitz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rail house car door wear skids
    • Patent number 4,178,857
    • Issue date Dec 18, 1979
    • The Youngstown Steel Door Company
    • Thorvald Madland
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door assemblies for closing rail car end opening
    • Patent number 4,164,189
    • Issue date Aug 14, 1979
    • The Youngstown Steel Door Company
    • William E. Fritz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door driver
    • Patent number 4,162,591
    • Issue date Jul 31, 1979
    • The Youngstown Steel Door Company
    • Thorvald Madland
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method and apparatus for welding workpieces
    • Patent number 4,121,084
    • Issue date Oct 17, 1978
    • The Youngstown Steel Door Company
    • Charles W. Wear
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Elevating and shifting railway car sliding door mechanism
    • Patent number 4,112,540
    • Issue date Sep 12, 1978
    • The Youngstown Steel Door Company
    • Glenn Lamont Wright
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Railway car door actuating apparatus
    • Patent number 4,064,810
    • Issue date Dec 27, 1977
    • The Youngstown Steel Door Company
    • Oliver James Jenkins
    • B61 - RAILWAYS
  • Information Patent Grant

    Door assemblies for closing rail car end openings
    • Patent number 3,938,446
    • Issue date Feb 17, 1976
    • The Youngstown Steel Door Co.
    • Robert F. Seitz
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73338320 - BACKPACKER
    • Serial number 73338320
    • Registration number 1215723
    • Filing date Nov 23, 1981
    • Youngstown Steel Door Company, The
    • 12 - Vehicles
  • Information Trademark

    73114023 - YOUNGSTOWN BATHTUB
    • Serial number 73114023
    • Registration number 1075474
    • Filing date Jan 28, 1977
    • YOUNGSTOWN STEEL DOOR COMPANY, THE
    • 12 - Vehicles
  • Information Trademark

    73047731 - TRI-FOLD
    • Serial number 73047731
    • Registration number 1036233
    • Filing date Mar 26, 1975
    • YOUNGSTOWN STEEL DOOR CO., THE
    • 19 - Building materials (non-metallic)
  • Information Trademark

    71238936 - Y
    • Serial number 71238936
    • Registration number 228845
    • Filing date Oct 20, 1926
    • YOUNGSTOWN STEEL DOOR COMPANY
    • 6 - Common metals and their alloys