Patents by Inventor Alfred T. Nitta

Alfred T. Nitta 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).

  • Patent number: 8550384
    Abstract: The dust control system is adapted for use with a straw blowing machine. The straw blowing machine typically starts with a bale of straw and utilizes a shredder to loosen the straw from the bale. A blower fan then blows the straw to a throat of a chute and the chute then directs the straw where desired. The dust suppression system includes at least one water inlet applying water to the straw before the straw exits an outlet tip of the chute. Water tanks are preferably provided which feed the water inlets in a controllable fashion to meter an appropriate amount of water to cause dust included with the straw to adhere to the straw and avoid degrading air quality when the straw is ejected out of the chute.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: October 8, 2013
    Assignee: Nitta Construction, Inc.
    Inventor: Alfred T. Nitta
  • Publication number: 20080185464
    Abstract: The dust control system is adapted for use with a straw blowing machine. The straw blowing machine typically starts with a bale of straw and utilizes a shredder to loosen the straw from the bale. A blower fan then blows the straw to a throat of a chute and the chute then directs the straw where desired. The dust suppression system includes at least one water inlet applying water to the straw before the straw exits an outlet tip of the chute. Water tanks are preferably provided which feed the water inlets in a controllable fashion to meter an appropriate amount of water to cause dust included with the straw to adhere to the straw and avoid degrading air quality when the straw is ejected out of the chute.
    Type: Application
    Filed: February 20, 2007
    Publication date: August 7, 2008
    Inventor: Alfred T. Nitta