John P. Hayashida

Person

  • Waterloo, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable emergency shelter

    • Patent number 4,872,470
    • Issue date Oct 10, 1989
    • Her Majesty the Queen in right of Canada
    • John P. Hayashida
    • E04 - BUILDING
  • Information Patent Grant

    Tent

    • Patent number 4,716,918
    • Issue date Jan 5, 1988
    • Her Majesty the Queen in right of Canada
    • John P. Hayashida
    • E04 - BUILDING