Patents by Inventor Daniel GOBERMAN

Daniel GOBERMAN 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).

  • Screw for securing a dental prosthesis
    Patent number: 12553462
    Abstract: A screw (10) for securing a dental prosthesis directly to a dental abutment includes a threaded portion (12) lying within a virtual cylinder (14) of a first diameter D1, and a head portion (16) having a shaped recess (18) for receiving a driver. The head portion (16) has a second diameter D2 greater than first diameter D1. A conical clamping surface (20) lies between threaded portion (12) and head portion (16) and forms a conical angle ? to a central axis (22) of the virtual cylinder, where ? is between 25 and 35 degrees, and preferably around 30 degrees. The conical clamping surface may be provided with a number of anti-rotation grooves (26).
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: February 17, 2026
    Assignees: Tobon Enterprises Corp, Uniqa Dental LTD
    Inventors: Jeffry Tobon, Samyon Kupchan, Daniel Goberman
  • Screw for Securing a Dental Prosthesis
    Publication number: 20240344546
    Abstract: A screw (10) for securing a dental prosthesis directly to a dental abutment includes a threaded portion (12) lying within a virtual cylinder (14) of a first diameter D1, and a head portion (16) having a shaped recess (18) for receiving a driver. The head portion (16) has a second diameter D2 greater than first diameter D1. A conical clamping surface (20) lies between threaded portion (12) and head portion (16) and forms a conical angle ? to a central axis (22) of the virtual cylinder, where ? is between 25 and 35 degrees, and preferably around 30 degrees. The conical clamping surface may be provided with a number of anti-rotation grooves (26).
    Type: Application
    Filed: April 17, 2023
    Publication date: October 17, 2024
    Inventors: Jeffry TOBON, Samyon KUPCHAN, Daniel GOBERMAN