Patents by Inventor Norman L. Farmer

Norman L. Farmer 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: 4519548
    Abstract: An insecticide duster for plants including an elongated plastic tubing having a loosely woven bag-like member carried adjacent a lower end thereof. The bag-like member is stiff and projects directly outwardly from the end of the tube as a result of being constructed of loosely woven polyester material that is coated with a vinyl material. This enables the duster to be held in a horizontal position when dusting plants. When not in use, the bag is tucked back into the housing and caps inserted thereon.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: May 28, 1985
    Inventor: Norman L. Farmer