Patents by Inventor Arthur S. Datta

Arthur S. Datta 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).

  • Quick coupler device
    Patent number: 4067467
    Abstract: A quick coupler device for use on tractor vehicles in which a quick attach plate is connected in place of the usual implement. Implements, equipped with complementary attachment fixtures, attach to the quick attach plate. A spring loaded latch automatically locks the implement to the quick attach plate and a projecting lug on the implement is engageable with a plate to hold the latch in an unlocked position.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: January 10, 1978
    Assignee: International Harvester Company
    Inventors: Arthur S. Datta, David G. Owens, R. Dale Moore
  • Locking control device
    Patent number: 4046236
    Abstract: A device for allowing the transmission of motion from an input arm to an output means and preventing the transmission of motion from the output means to the input arm. A lockable cam acting on an arcuate surface acts to lock the device while components of the input arm may act to disengage the lockable cam from engagement with the arcuate surface.
    Type: Grant
    Filed: April 1, 1976
    Date of Patent: September 6, 1977
    Assignee: International Harvester Company
    Inventors: Gordon L. Hershman, Arthur S. Datta