Patents by Inventor Mark R. Jordan

Mark R. Jordan 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).

  • Self emptying vacuum vessel
    Patent number: 4925467
    Abstract: The Self Emptying Vacuum Vessel is an apparatus for collecting and discharging solid and or liquid material. The system is used to transfer said material from an undesirable area to a more preferred location. The Self Emptying Vacuum Vessel comprises a containment vessel which collects said material by a vacuum means and a screw conveyor as a means for continuously expelling said material from said vessel. Continuous flow is insured into said vessel by a vacuum regulating means and out of same vessel by an anti-bridging means.
    Type: Grant
    Filed: September 26, 1988
    Date of Patent: May 15, 1990
    Inventors: Roland H. Jordan, Mark R. Jordan