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Alexey Piniaev

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  • St. Petersburg, RU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Removing bark from wood chips
    • Patent number 5,709,257
    • Issue date Jan 20, 1998
    • Invention Machine Corporation
    • Viktor N. Vinogradov
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Threadless connector for electrical conduits
    • Patent number 5,562,313
    • Issue date Oct 8, 1996
    • Invention Machine Corporation
    • Alexey Piniaev
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...