Patents by Inventor Sheldon A. Lerner

Sheldon A. Lerner 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: 20090239196
    Abstract: A system for dental implants which includes a dental implant having a central bore, a threaded portion, an abutment having a central bore and a tapered portion, and a fastening screw. The fastening screw has a threaded portion, which engages the dental implant and a tapered head which forms a locking engagement with the tapered portion of the abutment.
    Type: Application
    Filed: March 18, 2008
    Publication date: September 24, 2009
    Inventors: Sheldon A. Lerner, Albert Zickmann
  • Patent number: D567947
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: April 29, 2008
    Inventors: Sheldon A. Lerner, Albert Zickman