Patents by Inventor Erich Sendelbach

Erich Sendelbach 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: 8597388
    Abstract: In one embodiment, a system for making a dental restoration is provided. The system includes a machine unit for processing a dental material to form the dental restoration, and a control unit for controlling the operation of the machine unit. An air channel for discharging a process-originated material from the machine unit provides an air connection between the machine unit and the control unit. Certain embodiments of invention are advantageous in that they help to increase the reliability of the machining operation.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: December 3, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Michael K. Schaaf, Christian A. Richter, Sebastian Guggenmos, Günter Hertlein, Erich Sendelbach
  • Publication number: 20110272837
    Abstract: A system for making a dental restoration is provided. The system comprises a machine unit for processing a dental material to form the dental restoration, and a control unit for controlling the operation of the machine unit. An air channel for discharging a process-originated material from the machine unit provides an air connection between the machine unit and the control unit. The invention is advantageous in that it helps to increase the reliability of the machining operation.
    Type: Application
    Filed: October 14, 2009
    Publication date: November 10, 2011
    Inventors: Michael K. Schaaf, Christian A. Richter, Sebastian Guggenmos, Gunter Hertlein, Erich Sendelbach
  • Patent number: 6769912
    Abstract: In a device for the automatic production of dental replacement parts, a blank 13 is fitted in a substantially plate-shaped carrier body 10 which is so dimensioned that the blank 13 does not exceed the carrier body 10 in any direction. The carrier body 10 serves not only for holding the blank 13 in the working machine but also for protecting it during its automatic handling in magazines or the like. The carrier body 10 is provided with a bar code 20 which relates to the material and dimensions of the blank 13 and may identify data according to which the blank 13 is to be worked The bar code 20 is adapted to be changed by the working machine so as to prevent the carrier body 10 from being reused with the same or a different blank 13.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: August 3, 2004
    Assignee: 3M ESPE AG
    Inventors: Martin Beuschel, Erich Huber, Erich Sendelbach, Olaf Schäfer
  • Publication number: 20020182566
    Abstract: In a device for the automatic production of dental replacement parts, a blank 13 is fitted in a substantially plate-shaped carrier body 10 which is so dimensioned that the blank 13 does not exceed the carrier body 10 in any direction. The carrier body 10 serves not only for holding the blank 13 in the working machine but also for protecting it during its automatic handling in magazines or the like. The carrier body 10 is provided with a bar code 20 which relates to the material and dimensions of the blank 13 and may identify data according to which the blank 13 is to be worked The bar code 20 is adapted to be changed by the working machine so as to prevent the carrier body 10 from being reused with the same or a different blank 13.
    Type: Application
    Filed: June 13, 2002
    Publication date: December 5, 2002
    Applicant: ESPE Dental AG ESPE Platt
    Inventors: Martin Beuschel, Erich Huber, Erich Sendelbach, Olaf Schafer
  • Patent number: 6454568
    Abstract: In a device for the automatic production of dental replacement parts, a blank 13 is fitted in a substantially plate-shaped carrier body 10 which is so dimensioned that the blank 13 does not exceed the carrier body 10 in any direction. The carrier body 10 serves not only for holding the blank 13 in the working machine but also for protecting it during its automatic handling in magazines or the like. The carrier body 10 is provided with a bar code 20 which relates to the material and dimensions of the blank 13 and may identify data according to which the blank 13 is to be worked. The bar code 20 is adapted to be changed by the working machine so as to prevent the carrier body 10 from being reused with the same or a different blank 13.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: September 24, 2002
    Assignee: ESPE Dental AG
    Inventors: Martin Beuschel, Erich Huber, Erich Sendelbach, Olaf Schäfer
  • Patent number: D592686
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: May 19, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Rainer Schmitz, Wolf-Dieter Krause, Sebastian Guggenmos, Michael K. Schaaf, Christian A. Richter, Erich Sendelbach