Roger V. Olejniczak

Person

  • Rochester, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Dormer door silo

    • Patent number 4,062,434
    • Issue date Dec 13, 1977
    • Rochester Silo, Inc.
    • Raymond R. Price
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING