Patents by Inventor Mats Ljungberg

Mats Ljungberg 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).

  • Dental implant, and superstructure therefore
    Patent number: 8348668
    Abstract: This invention pertains to a superstructure (300) for a dental implant. The superstructure comprises a fastening portion (30) with a joint socket in form of a spherically shaped cavity with a fastening surface (32), and a main portion (31). This superstructure (300) is intended to be joined to an osseointegrated dental implant via the fastening portion (30). The main portion (31) comprises a lead-through (110) for receiving a sleeve (111) or a screw hole (55), wherein part of said lead-through (110) or part of said screw hole (55) forms an opening in the fastening surface (32), such that there is a perpendicularly distance between the center of the spherical cavity and the central axis of the lead-through (110) or of the screw hole (55).
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: January 8, 2013
    Assignee: Simply Dental AB
    Inventors: Christian Lauridsen, Bo Ekström, Mats Ljungberg
  • DENTAL IMPLANT, AND SUPERSTRUCTURE THEREFORE
    Publication number: 20110189635
    Abstract: This invention pertains to a superstructure (300) for a dental implant. The superstructure comprises a fastening portion (30) with a joint socket in form of a spherically shaped cavity with a fastening surface (32), and a main portion (31). This superstructure (300) is intended to be joined to an osseointegrated dental implant via the fastening portion (30). The main portion (31) comprises a lead-through (110) for receiving a sleeve (111) or a screw hole (55), wherein part of said lead-through (110) or part of said screw hole (55) forms an opening in the fastening surface (32), such that there is a perpendicularly distance between the center of the spherical cavity and the central axis of the lead-through (110) or of the screw hole (55).
    Type: Application
    Filed: September 24, 2009
    Publication date: August 4, 2011
    Applicant: Simply Dental AB
    Inventors: Christian Lauridsen, Bo Ekström, Mats Ljungberg
  • Tooth cleaner and method for the manufacture thereof
    Patent number: 5044041
    Abstract: A tooth cleaner comprises an elongate plastic body (1) and a brush portion (2) connected with the body and consisting of a plastic fabric or net which forms bristles (3) projecting from the body in the transverse direction. A method for manufacturing the tooth cleaner comprises preparing an injection mould suited for injection moulding or like moulding of an elongate plastic body, inserting between the splits of the mould a strip of a plastic fabric or net having a larger width than the moulding cavity, closing the mould, and injecting plastic in the mould to form the body which is thermally bonded to the strip.
    Type: Grant
    Filed: October 20, 1988
    Date of Patent: September 3, 1991
    Inventor: Mats Ljungberg
  • Tooth pick
    Patent number: D309039
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: July 3, 1990
    Inventor: Mats Ljungberg