Patents by Inventor Henry J. Boyd

Henry J. Boyd 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).

  • Stretch wrap film composition
    Patent number: 4379197
    Abstract: Films especially useful for the stretch wrapping of pallet loads are prepared from compositions consisting essentially of a linear low density polyethylene resin free of any polymerized vinyl acetate groups and from about 0.3 to about 3.0 wt % sorbitan monooleate based on the weight of the resin.
    Type: Grant
    Filed: December 2, 1981
    Date of Patent: April 5, 1983
    Assignee: El Paso Polyolefins Company
    Inventors: Cipriano Cipriani, Henry J. Boyd