Patents Represented by Attorney J. W. Bock

Find this attorney in the Justia Lawyer Directory

  • Double wrap package
    Patent number: 4005777
    Abstract: A film of heat shrinkable plastic material is wrapped about four sides of an object and heat welded. A second heat shrinkable film is wrapped and heat welded about the object at right angles to the wrap of the first film. At least one of the films is wider than the package faces about which it is wrapped. The films are heated to shrink both films and to cause the overlapping portions of the two films to heat bond together.
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: February 1, 1977
    Assignee: American Can Company
    Inventor: Daniel Richard Marantz