Patents by Inventor Beat Ehrsam

Beat Ehrsam 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).

  • Device for mixing and/or injecting cements
    Patent number: 7168847
    Abstract: The embodiments of the present invention relate to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: January 30, 2007
    Assignee: Synthes (USA)
    Inventors: Christian Frei, Beat Ehrsam
  • Device for mixing and/or injecting cements
    Publication number: 20060092760
    Abstract: The present invention relates to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough.
    Type: Application
    Filed: November 17, 2005
    Publication date: May 4, 2006
    Inventors: Christian Frei, Beat Ehrsam
  • Device for mixing and/or injecting cements
    Patent number: 6974247
    Abstract: The present invention relates to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough.
    Type: Grant
    Filed: October 11, 2004
    Date of Patent: December 13, 2005
    Assignee: Synthes (U.S.A.)
    Inventors: Christian Frei, Beat Ehrsam
  • Device for mixing and/or injecting cements
    Publication number: 20050111299
    Abstract: The present invention relates to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough.
    Type: Application
    Filed: October 11, 2004
    Publication date: May 26, 2005
    Inventors: Christian Frei, Beat Ehrsam