Patents by Inventor Rolf Baum

Rolf Baum 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).

  • Bar code reader design
    Patent number: D512426
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: December 6, 2005
    Assignee: Sick AG
    Inventor: Rolf Baum
  • Mortar mixer
    Patent number: D268586
    Type: Grant
    Filed: October 6, 1980
    Date of Patent: April 12, 1983
    Assignee: Mathis System-Technik GmbH
    Inventor: Rolf Baum
  • Handle for a tool
    Patent number: D339048
    Type: Grant
    Filed: March 4, 1992
    Date of Patent: September 7, 1993
    Assignee: Willi Hahn GmbH & Co. KG
    Inventor: Rolf Baum
  • Handle for a screwdriver
    Patent number: D339279
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: September 14, 1993
    Assignee: Willi Hahn GmbH & Co. KG
    Inventor: Rolf Baum