Patents by Inventor Mark E. Bamberger

Mark E. Bamberger 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: 4934570
    Abstract: The invention relates to improved end closures for a dispensing container. One end closure is a nonmetallic thermoplastic plunger end closure which is comprised of a retaining member and a plunger member which are connected along a fragmentation line. The plunger end closure is assembled to the container body by the retaining member during shipment. Upon use, the plunger is separated from the retaining member along the fragmentation line. The other end closure is a diffusing end closure for dispensing and diffusing material from the container. The diffusing end closure is comprised of a ring member which is affixed to the container and a diffusion disk which is bonded to the ring member. The diffusing disk includes at least three diffusing orifices.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: June 19, 1990
    Assignee: Kardon Industries, Inc.
    Inventors: Mark E. Bamberger, Jay T. Elston, Cyrus Mohandes, Hermann Sterner