Patents by Inventor Rudolph G. Janish

Rudolph G. Janish 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).

  • Means for quick attachment of implement to a tractor
    Patent number: 4106645
    Abstract: A device for the easy and quick connection of a front mounted implement to a tractor including a hook means adapted to lift the device and spring-loaded pin means to fix the position of the device relative to the hook.
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: August 15, 1978
    Inventor: Rudolph G. Janish