Patents by Inventor Rainer Kuplien

Rainer Kuplien 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: D354439
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: January 17, 1995
    Inventor: Rainer Kuplien
  • Patent number: D364811
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: December 5, 1995
    Assignee: Deutsche Prazisions Ventil GmbH
    Inventors: Franz Zimmerhackel, Rainer Kuplien, Kai Bauer
  • Patent number: D413514
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: September 7, 1999
    Inventors: Louis Pericard, Rainer Kuplien, Gunter Kolanus