Patents by Inventor Dwayne D. Arola

Dwayne D. Arola 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).

  • Publication number: 20070258910
    Abstract: Provided herein are methods to remineralize the demineralized areas of hard tissues. The disclosure provides for remineralizing methods and systems that utilize a jet stream laden with particles comprising at least calcium and phosphorus to remove demineralized zone and implant particles within the hard tissue to stimulate remineralization. Some aspects of the disclosure can be advantageously used to remineralize one or more of enamel, dentin, and bone.
    Type: Application
    Filed: May 8, 2007
    Publication date: November 8, 2007
    Inventor: Dwayne D. Arola
  • Patent number: 6502442
    Abstract: An abrasive water treatment method and apparatus includes supporting a metal workpiece on a workpiece support and arranging a nozzle above a target surface of the workpiece so that the nozzle is pointed towards the target surface of the workpiece. A pressurized fluid having entrained abrasive particles is then generated and discharged through the nozzle and toward the target surface of the workpiece. The nozzle is located a texturing standoff distance from the target surface such that the periphery of the pressurized fluid stream discharged from the nozzle expands after being discharged from the nozzle and prior to impinging upon the target surface of the workpiece. As a result, a textured surface is created on the workpiece.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: January 7, 2003
    Assignee: University of Maryland Baltimore County
    Inventors: Dwayne D. Arola, Mark L. McCain
  • Publication number: 20010047675
    Abstract: An abrasive water treatment method and apparatus includes supporting a metal workpiece on a workpiece support and arranging a nozzle above a target surface of the workpiece so that the nozzle is pointed towards the target surface of the workpiece. A pressurized fluid having entrained abrasive particles is then generated and discharged through the nozzle and toward the target surface of the workpiece. The nozzle is located a texturing standoff distance from the target surface such that the periphery of the pressurized fluid stream discharged from the nozzle expands after being discharged from the nozzle and prior to impinging upon the target surface of the workpiece. As a result, a textured surface is created on the workpiece.
    Type: Application
    Filed: May 11, 2001
    Publication date: December 6, 2001
    Inventors: Dwayne D. Arola, Mark L. McCain