Patents by Inventor Jason S. Kehl

Jason S. Kehl 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: 4255608
    Abstract: Apparatus is disclosed for preventing a person from coming into dangerously close proximity with an earth-embedded temporary electrical grounding rod so as to lessen the likelihood of electrical shock in the event of a fault current. The overall protective device of the invention includes an earth-embedded, temporary, electrical grounding rod, a mounting collar threadably secured to the upper end of the grounding rod, and a plurality of insulative, elongated struts removably secured to the collar and extending outwardly and obliquely therefrom. A perimeter-defining rope element extends about the grounding rod in a laterally spaced, elevated position relative thereto, and is supported by the oblique struts.
    Type: Grant
    Filed: November 9, 1979
    Date of Patent: March 10, 1981
    Assignee: A. B. Chance Company
    Inventors: Mahlon L. Bosch, Jason S. Kehl