Patents by Inventor Rodney Wayne Cooper

Rodney Wayne Cooper 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).

  • Contoured seal facing for seal jaws in vertical form, fill, and seal packaging system
    Publication number: 20020170272
    Abstract: In order to handle bag configurations having extra layers in some portions, especially where thicker materials are used, the facings of the sealing jaws are relieved in the area of the extra layers, so that even pressure is applied to the material across the entire seal area. An improved transverse seal is obtained using this method.
    Type: Application
    Filed: January 31, 2002
    Publication date: November 21, 2002
    Inventors: Rodney Wayne Cooper, Garrett William Kohl, Eric Eugene Meyer, Steven Kenneth Tucker