Patents by Inventor Milford D. Hoaglen

Milford D. Hoaglen 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).

  • Multiple unit agricultural device and transport system therefor
    Patent number: 4446926
    Abstract: A transport device for an agricultural drill is disclosed. Individually mounted, hydraulically actuated transport wheels are described. The transport wheels may be lowered in order to raise the drill to allow movement in a direction perpendicular to the ordinary operating direction of the drill. A mounting system for the wheels which absorbs shocks along three axes is described. Co-action between a coupling device and a hitch device which allows the drill to be transported over uneven ground is also disclosed.
    Type: Grant
    Filed: August 11, 1981
    Date of Patent: May 8, 1984
    Inventor: Milford D. Hoaglen