Patents by Inventor Morton I. Rosen

Morton I. Rosen 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: 6003706
    Abstract: An expandable container is provided which includes first and second nestable modules respectively having first and second peripheral sidewalls. The first module has a first nesting surface portion on the first sidewall and the second member has a second nesting surface portion on the second sidewall nestable with the first nesting surface portion in a nested configuration. The first nesting surface portion has a recess and the second nesting surface portion has a projection interference fittable in the recess in the nested configuration to releasably retain the modules in the nested configuration. At least one of the first and second modules has a bottom wall connected to the associated peripheral sidewall.
    Type: Grant
    Filed: September 17, 1998
    Date of Patent: December 21, 1999
    Assignee: Polyfoam Packers Corporation
    Inventor: Morton I. Rosen