Patents by Inventor Scott L. Hall

Scott L. Hall 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: 8567116
    Abstract: An herbicide delivery device comprises a cane-type structure that applies herbicide directly to unwanted foliage, comprising an ergonomic handle at a top end and a dauber mechanism at a bottom end further comprising a rotating spherical foam rubber applicator. An interior of the cane structure houses a replaceable vessel of liquid herbicide. The dauber mechanism can be removed to access and refill the tube. The dauber dispenses a small amount of herbicide as the applicator is pressed against a surface. In use, the user walks around an outside area and directly places the foam rubber applicator against foliage to dispense the herbicide without endangering any nearby plant life. A protective cap is attached over the dauber mechanism when not in use.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: October 29, 2013
    Inventor: Scott L. Hall