Patents by Inventor James E. Sibert

James E. Sibert 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: 8707878
    Abstract: A system includes a first chamber configured to hold a liquid and a second chamber configured to hold the particles. A first pump transfers the particles from the second chamber to a third chamber. A first valve during a first time period regulates the delivery of the liquid into the third chamber through a first opening. A second opening directs jets of liquid from the third chamber during the first time period to form holes in the ground. A second valve is operable during a second time period to regulate the first pump to transfer the particles to the third chamber. The first valve is operable during a third time period to regulate the delivery of the liquid to the third chamber through the first opening causing jets of the particles to be directed through the second opening into the holes.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: April 29, 2014
    Inventor: James E. Sibert
  • Publication number: 20110153070
    Abstract: A system includes a first chamber configured to hold a liquid and a second chamber configured to hold the particles. A first pump transfers the particles from the second chamber to a third chamber. A first valve during a first time period regulates the delivery of the liquid into the third chamber through a first opening. A second opening directs jets of liquid from the third chamber during the first time period to form holes in the ground. A second valve is operable during a second time period to regulate the first pump to transfer the particles to the third chamber. The first valve is operable during a third time period to regulate the delivery of the liquid to the third chamber through the first opening causing jets of the particles to be directed through the second opening into the holes.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 23, 2011
    Inventor: James E. Sibert
  • Patent number: 7845293
    Abstract: An apparatus for forming holes in ground and for placing hygroscopic particles into the holes is disclosed. The apparatus includes a first chamber configured to hold a liquid and a second chamber configured to hold the hygroscopic particles. A first pressure mechanism maintains the liquid in the first chamber at a first pressure level, and a second pressure mechanism maintains the hygroscopic particles in the second chamber at a second pressure level. A first valve is operable during a first time period to regulate the delivery of the liquid into a third chamber through a first opening. A second opening is configured to direct jets of liquid from the third chamber during the first time period to form holes in the ground. A second valve is operable during a second time period to regulate the delivery of the hygroscopic particles to the third chamber.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 7, 2010
    Inventor: James E. Sibert