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Nicholas N. Stephanoff

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  • Haverford, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jet-type grinding systems for large particles
    • Patent number 4,582,264
    • Issue date Apr 15, 1986
    • Nicholas N. Stephanoff
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Jet-type grinding mill
    • Patent number 4,526,324
    • Issue date Jul 2, 1985
    • Nicholas N. Stephanoff
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Fluid energy mill for large particulate materials
    • Patent number 4,131,239
    • Issue date Dec 26, 1978
    • Energy Processing and Equipment Co.
    • Nicholas N. Stephanoff
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Apparatus for mixing pulverizing and grinding black powder
    • Patent number 3,937,405
    • Issue date Feb 10, 1976
    • Fluid Energy Processing and Equipment Company
    • Nicholas N. Stephanoff
    • C06 - EXPLOSIVES MATCHES