Patents Assigned to Marymac Industries, Inc.
  • Patent number: 4134409
    Abstract: A smoking apparatus for use with a disposable can containing a filtering medium such as water, the apparatus including a flexible stopper member for sealingly engaging the peripheral edges of a generally keyhole shaped opening in the top of the can, the stopper having first and second passageways therethrough, a first tubular member extending into one of the passageways, a second tubular member extending through the other passageway, one end of the second tubular member extending into the can for a distance sufficient to extend into the filtering medium, the other member extending exteriorly of the container and being attached to a receptacle or bowl for holding smoking material.
    Type: Grant
    Filed: October 22, 1976
    Date of Patent: January 16, 1979
    Assignee: Marymac Industries, Inc.
    Inventor: Joseph H. McManus