Patents by Inventor Rodney St. Clair

Rodney St. Clair 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).

  • Patent number: 4655128
    Abstract: Apparatus for compressing bulk material into a storage bag including a hopper, an auger tube having an inlet port and a discharge port, an auger rotatably mounted within the auger tube, and a storage bag support framework affixed to the auger tube at its discharge end. The auger extends through the discharge port and into the area defined by the storage bag support framework to permit lateral displacement of the bulk material from the auger into the storage bag support and then into the storage bag. The auger preferably extends through the discharge port a distance of at least one flight; the pitch of the flights being shorter than those within the auger tube. The auger is unsupported adjacent the discharge port except by a pilot shaft which engages the compressed material within the storage bag.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: April 7, 1987
    Inventor: Rodney St. Clair