Patents by Inventor Arthur Holmes

Arthur Holmes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Milk requirement indicator
    Patent number: 4037559
    Abstract: An indicator device for use in connection with milk bottles as a means of indicating a requirement therefor consists of two telescopingly and separably engaged conical members rotatably supported one upon another, and co-operating scale and pointer means on the respective parts adapted, according to a relative angular disposition, to indicate a selected one of a plurality of legends which constitute the scale.
    Type: Grant
    Filed: December 31, 1975
    Date of Patent: July 26, 1977
    Inventors: John Leslie Hopkins, Arthur Holmes
  • Milk requirement indicator
    Patent number: D246335
    Type: Grant
    Filed: December 31, 1975
    Date of Patent: November 8, 1977
    Inventors: John Leslie Hopkins, Arthur Holmes