Patents by Inventor Victor R. Orvis

Victor R. Orvis 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).

  • Truss boom
    Patent number: 4540096
    Abstract: A truss boom having an extension member equipped with a pulley and a hook, comprising a pyramidal support frame is disclosed.
    Type: Grant
    Filed: August 23, 1984
    Date of Patent: September 10, 1985
    Inventor: Victor R. Orvis
  • Tractor trailer hitch
    Patent number: 4336954
    Abstract: An improved hitch for attaching a trailer to a farm type tractor is disclosed, with a means for supporting the hitch at the distal end thereof by attachment to a support member provided on the tractor for implement support.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: June 29, 1982
    Inventor: Victor R. Orvis