TREA

Roger K. Ufferfilge

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  • Cary, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Foam spout
    • Patent number 4,219,135
    • Issue date Aug 26, 1980
    • Seaquist Valve Company
    • Roger K. Ufferfilge
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Filter mounting apparatus
    • Patent number 4,083,736
    • Issue date Apr 11, 1978
    • Seaquist Valve Company, Div. of Pittway Corporation
    • Edward R. Nordstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Open mesh filter element
    • Patent number 4,035,303
    • Issue date Jul 12, 1977
    • Seaquist Valve Company
    • Roger K. Ufferfilge
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL