Patents Assigned to United Plastic Films, Inc.
  • Patent number: 5176272
    Abstract: A container for spooled materials comprising: an upper half having at least one generally flat, corrugated rest, an upper flange and a label display surface having a rounded upper portion and a substantially flat, substantially vertical, lower portion; a lower half having a generally flat, corrugated base, at least one end flange and a base-widening lower flange having a base-widening edge extending along the length of the lower half substantially parallel to the base; a hinge joining the upper half with the lower half; and a means for maintaining the upper flange in contact with the end flange so as to define a cavity within the container comprising at least one indentation in the upper flange that nests within at least one indentation in the end flange.
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: January 5, 1993
    Assignee: United Plastic Films, Inc.
    Inventor: Richard J. Ryan
  • Patent number: D329978
    Type: Grant
    Filed: March 25, 1991
    Date of Patent: October 6, 1992
    Assignee: United Plastic Films, Inc.
    Inventor: Richard J. Ryan