Patents by Inventor Steven A. Black

Steven A. Black 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).

  • Bottle with retractable funnel top
    Patent number: 4256154
    Abstract: There is shown and described a bottle having an integral, retractable funnel at the top or opening thereof. The retractable funnel is disposed within the bottle in normal operation but is extended from the bottle opening during a refill operation.
    Type: Grant
    Filed: July 9, 1979
    Date of Patent: March 17, 1981
    Inventor: Steven Black