Patents by Inventor Perry Downs

Perry Downs 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).

  • Process and apparatus for combining virgin material and reground material
    Publication number: 20050013892
    Abstract: A semi-automated apparatus and process for combining virgin blend material and reground tablet material, said apparatus comprising: (a) a chamber including an inlet for said virgin blend material; (b) a hopper including an inlet for said reground tablet material; and (c) a feeder for feeding said reground tablet material from said hopper to said chamber for combining with said virgin blend material, wherein said feeder controls the rate of feeding to said chamber.
    Type: Application
    Filed: December 17, 2002
    Publication date: January 20, 2005
    Inventors: Perry Downs, Kenneth Green, William Nicholson