Patents by Inventor Roy J. Davis

Roy J. Davis 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).

  • Ball-kicking assembly
    Patent number: 4616834
    Abstract: A ball-kicking assembly employing a relatively heavy mounting base and a pivot post extending upwardly out of the base supports a semi-rigid radius arm to rotate therearound. The radius arm mounts to the pivot post in a manner permitting the radius arm to rotate about and to move along the pivot post whereby different sizes of balls carried on the outer end of the radius arm can be employed. The outer end of the radius arm carries a ball mounted for rotation about the radius arm axis.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: October 14, 1986
    Inventor: Roy J. Davis