Patents by Inventor Bland E. Helms

Bland E. Helms 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).

  • Universally swiveling tractor hitch
    Patent number: 4200306
    Abstract: A hitch for connecting a tractor to an agricultural implement, enabling relative angular movement of the two, about three mutually normal axes and characterized by great strength, rigidity and ease of fabrication without machining, from readily obtainable forms and shapes.
    Type: Grant
    Filed: June 15, 1978
    Date of Patent: April 29, 1980
    Assignee: Bland E. Helms
    Inventor: Bland E. Helms