Patents by Inventor Robert Pieroni

Robert Pieroni 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: 9283059
    Abstract: Disclosed herein are a tissue management impression material and a method of application into the sulcus of a patient, whereby the tissue management impression material is a part of the final dental impression made when manufacturing a dental device, such as a crown.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: March 15, 2016
    Assignee: DENTSPLY International Inc.
    Inventors: Paul R. Pierson, Fuming Sun, Richard J Bennett, Robert Pieroni
  • Patent number: 8602260
    Abstract: Disclosed herein is a device suitable for the delivery of dental materials, such as impression material. The device disclosed herein includes a cartridge that has at least two separate pouches and a spout.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: December 10, 2013
    Assignee: Dentsply International Inc.
    Inventors: Paul Richard Pierson, Tony Bonanno, Robert Pieroni
  • Publication number: 20120329006
    Abstract: Disclosed herein are a tissue management impression material and a method of application into the sulcus of a patient, whereby the tissue management impression material is a part of the final dental impression made when manufacturing a dental device, such as a crown.
    Type: Application
    Filed: June 22, 2012
    Publication date: December 27, 2012
    Applicant: DENTSPLY INTERNATIONAL INC
    Inventors: PAUL B. PIERSON, FUMING SUN, Richard J. BENNETT, ROBERT PIERONI
  • Publication number: 20120267394
    Abstract: Disclosed herein is a device suitable for the delivery of dental materials, such as impression material. The device disclosed herein includes a cartridge that has at least two separate pouches and a spout.
    Type: Application
    Filed: April 19, 2012
    Publication date: October 25, 2012
    Inventors: Paul Richard PIERSON, Tony BONANNO, Robert PIERONI
  • Publication number: 20110076641
    Abstract: A two-unit system for finishing and polishing a target surface such as a dental restoration or appliance. A two-unit system and the method of employing such a system may include a finishing unit that combines gross reduction and final contouring capabilities into the single finishing unit that still results in leaving a smooth surface finish. A separate polishing unit may also be provided that combines contacting the target surface to polish and to achieve high gloss luster into the single unit.
    Type: Application
    Filed: September 30, 2010
    Publication date: March 31, 2011
    Inventors: XIN HUO, Robert Pieroni
  • Publication number: 20080041879
    Abstract: A package (10) for the storage and dispensing of a plurality of materials includes a first and a second longitudinally juxtaposed barrels (11, 12). Each barrel (11, 12) having a first and a second end (20, 21). Each first and second barrels (11, 12) having a quantity of at least one of the materials initially contained therein, and each barrel having an open end (20) and a dispensing end (21). A sealing plunger (40) disposed in each barrel (11, 12) such that the material in each barrel (11, 12) is initially positioned between the dispensing end (21) of the barrels (11, 12) and the respective ones of the sealing plungers (40). A snap cap (23) is contiguously formed to initially close each of the dispensing ends (21) of the barrels (11, 12), such that the snap cap (23) may be broken from the barrels (11, 12) to thereby forming a secondary open end (22) at the dispensing end (21) of the barrels (11, 12), thereby facilitating the material contained in each barrel (11, 12) to flow through and be dispensed.
    Type: Application
    Filed: June 12, 2006
    Publication date: February 21, 2008
    Inventors: Paul Pierson, Curt Metzbower, Robert Pieroni
  • Publication number: 20080015539
    Abstract: An adapter assembly for connecting a medication bottle to a needleless syringe, particularly a luer-lock syringe, is provided. The bottle adapter includes a cylindrically-shaped main body. Multiple annular fins project outwardly from the main body for engaging and gripping the interior surfaces of the bottle. This close interference fitting between the adapter and bottle provides a tight and effective seal. The adapter is particularly suitable for connecting a bottle containing a drug in solid form, such as a powdered drug, to a syringe containing a liquid carrier. The syringe is inserted into the adapter and liquid is injected into the bottle. The liquid mixes with the powdered drug to form a drug solution. The bottle adapter can be used in a wide variety of medical, dental, pharmaceutical, and other healthcare applications.
    Type: Application
    Filed: February 28, 2006
    Publication date: January 17, 2008
    Inventors: Robert Pieroni, Curt Metzbower
  • Patent number: D833610
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: November 13, 2018
    Assignee: DENTSPLY SIRONA Inc.
    Inventors: Robert Pieroni, John Sheridan
  • Patent number: D875948
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: February 18, 2020
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Robert Pieroni, John Sheridan