John A. Mikina

Person

  • Livonia, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Buoyant craft

    • Patent number 4,246,861
    • Issue date Jan 27, 1981
    • Stanley J. Mikina
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Convertible exercise bicycle

    • Patent number 4,212,480
    • Issue date Jul 15, 1980
    • Stanley J. Mikina
    • A63 - SPORTS GAMES AMUSEMENTS