Richard J. Ziobro

Person

  • Buffalo, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Preservative composition for wood

    • Patent number 4,622,248
    • Issue date Nov 11, 1986
    • Osmose Wood Preserving Co. of America, Inc.
    • Robert M. Leach
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...