Patents by Inventor Raymond D. Henderson

Raymond D. Henderson 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).

  • Portable device for dispensing fluent materials into containers
    Patent number: 5927356
    Abstract: A portable device for receiving and dispensing , under gravity, particulate materials, preferrably sand, fed thereto into bags is described. A tapered hopper is supported on legs, which may be telescopically adjustable, has an open top, which is greater in width than the width of a shovel, and has an upstanding deflector around three sides to deflect material into the hopper. The lower end of the hopper is provided with a discharge chute having a diameter somewhat less than the diameter of a receiving bag. The outside of the chute is provided with a pair of upstanding tapered lugs or pins from which to suspend the receiving bag.
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: July 27, 1999
    Inventor: Raymond D. Henderson