Patents by Inventor Jerry H. Nelson

Jerry H. Nelson 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: 9661796
    Abstract: A digging tool has a pair of handles, each with a hand-grasping portion that provides comfortable manipulation, and each with a lower handle member that couples into a shovel assembly. Each one of the pair of shovel assemblies has a shovel blade and is provided with a suitable foot ledge. Each shovel assembly is formed with the shovel blade on one end, and on a second end distal to the blade a channel encompasses and reinforces a handle contained therein. A pair of plate and fastener combinations cooperate with at least one longitudinally extensive slot in each channel, to allow each shovel assembly to independently reciprocate longitudinally parallel or co-axially with respect to the associated handle. A hinge is provided between and couples each of the two handles together pivotally, preferably relatively more closely to the blade than the hand-grasping portion to provide good mechanical advantage.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: May 30, 2017
    Inventor: Jerry H. Nelson