Patents Represented by Law Firm Robbins, Dalgran, Berliner & Carson
  • Vacuum cleaner
    Patent number: D333890
    Type: Grant
    Filed: March 3, 1992
    Date of Patent: March 9, 1993
    Assignee: Wap Reinigungssysteme GmbH & Co.
    Inventor: Rainer Oberdorfer-Bogel