Patents by Inventor Donald P. Cashion

Donald P. Cashion 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: 5813444
    Abstract: A method for filling containers utilizing at least two filling members. The containers to be filled are placed in a receptacle and at least two filling members are placed over the containers with the apertures of the filling members corresponding to the openings of the containers to be filled. Particulate matter is then disposed on top of the filling members and passed through the apertures in the filling members filling the containers below. A scraper is used to push and/or pull the particulate matter off of one filling member onto the other filling member. The now clean filling member is removed and the containers which are now filled with particulate matter are removed as well. The particulate matter is then moved from the second filling member onto the first in order to fill the new containers under it. The second filling member now being cleared of particulate matter is removed and the containers under it which are now filled are then removed.
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: September 29, 1998
    Inventor: Donald P. Cashion