Patents by Inventor Bart Bale

Bart Bale 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).

  • Patent number: 5020680
    Abstract: A nursing unit is disclosed including a holder for a disposable liquid-retaining bag, the holder comprising an elongated tubular body open at both ends and having external threading at one end, an internally threaded retainer ring adapted to mate with the external threading on the tubular body, and a protective substantially rigid hood having an opening of a dimension to frictionally fit about said retainer or frictionally fit about the other open end of the tubular body.
    Type: Grant
    Filed: February 16, 1990
    Date of Patent: June 4, 1991
    Assignee: Spalding & Evenflo Companies, Inc.
    Inventor: Bart Bale
  • Patent number: D348513
    Type: Grant
    Filed: February 20, 1992
    Date of Patent: July 5, 1994
    Assignee: Lisco, Inc.
    Inventor: Bart Bale