Patents by Inventor Sherwood L. Harrell

Sherwood L. Harrell 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: 5106020
    Abstract: The invention comprises of a spraying attachment for tractor type lawn mowers which is readily attached thereto and removed therefrom. The attachment includes a hitch which is connected to the hitch mechanism provided on tractor type mowers. The spraying mechanism includes a carriage, a reservoir for liquid to be sprayed, a nozzle or nozzles secured on the carriage, a hand manipulated sprayer and controls removably secured to the hood of the tractor.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: April 21, 1992
    Inventor: Sherwood L. Harrell