Roger V. Olejnizak

Person

  • Rochester, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Closure for silo dormer

    • Patent number 4,166,524
    • Issue date Sep 4, 1979
    • Rochester Silo, Inc.
    • Raymond R. Price
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING