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Patents Grantslast 30 patents

  • Information Patent Grant

    Extruded solid composite articles and compositions for producing same

    • Patent number 5,331,037
    • Issue date Jul 19, 1994
    • Koslow Technologies Corporation
    • Evan E. Koslow
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for the continuous extrusion of solid articles

    • Patent number 5,249,948
    • Issue date Oct 5, 1993
    • Koslow Technologies Corporation
    • Evan E. Koslow
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3647336

    • Patent number 3,647,336
    • Issue date Mar 7, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3599292

    • Patent number 3,599,292
    • Issue date Aug 17, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2981976

    • Patent number 2,981,976
    • Issue date May 2, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2943354

    • Patent number 2,943,354
    • Issue date Jul 5, 1960
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2869174

    • Patent number 2,869,174
    • Issue date Jan 20, 1959
    • B30 - PRESSES
  • Information Patent Grant

    2840856

    • Patent number 2,840,856
    • Issue date Jul 1, 1958
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2781547

    • Patent number 2,781,547
    • Issue date Feb 19, 1957
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2769202

    • Patent number 2,769,202
    • Issue date Nov 6, 1956
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2666230

    • Patent number 2,666,230
    • Issue date Jan 19, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2658237

    • Patent number 2,658,237
    • Issue date Nov 10, 1953
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2530742

    • Patent number 2,530,742
    • Issue date Nov 21, 1950
    • G02 - OPTICS
  • Information Patent Grant

    2429340

    • Patent number 2,429,340
    • Issue date Oct 21, 1947
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1697741

    • Patent number 1,697,741
    • Issue date Jan 1, 1929
    • B22 - CASTING POWDER METALLURGY