Patents by Inventor Victor Zacharias

Victor Zacharias 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).

  • Air drill apparatus
    Patent number: 5481990
    Abstract: Air drill apparatus for towing behind a tractor and for placing seed or other particulate material in the ground includes wheeled implement mounting bars adapted to be towed behind the tractor, a plurality of air drill assemblies mounted to the implement mounting bars, and a wheeled towed container for the seed or other particulate material to be placed in the ground, the container including a pump for creating a positive air pressure to drive seed or other particulate material therefrom to the air drill assemblies.
    Type: Grant
    Filed: March 10, 1994
    Date of Patent: January 9, 1996
    Assignee: Tor-Master Mfg. Ltd.
    Inventor: Victor Zacharias