Patents by Inventor Mark Royall

Mark Royall 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).

  • Publication number: 20040155374
    Abstract: Preferred embodiments of the present invention comprise a method of manufacture utilizing significant amounts of R-PET and the preform and/or beverage bottle produced thereby. The method preferably comprises washing colored beverage bottles and substantially clear beverage bottles to remove any surface filth, forming colored R-PET flakes from the washed colored beverage bottles, and forming substantially clear R-PET flakes from the washed substantially clear beverage bottles. The colored R-PET flakes are preferably blended with the substantially clear R-PET flakes to form blended flakes having substantially homogenous color. The blended flakes are color corrected if so desired, and the blended flakes are then pelletized. The pelletized flakes are preferably combined with V-PET to form a preform which is then preferably shaped into a beverage bottle.
    Type: Application
    Filed: December 17, 2003
    Publication date: August 12, 2004
    Inventors: Peter Hutchinson, Mark Royall