Patents by Inventor Bernhard Rolfes

Bernhard Rolfes 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).

  • Exercise apparatus
    Patent number: D515153
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: February 14, 2006
    Inventor: Bernhard Rolfes
  • Exercise apparatus
    Patent number: D495384
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: August 31, 2004
    Inventor: Bernhard Rolfes
  • Exercise apparatus
    Patent number: D497961
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: November 2, 2004
    Inventor: Bernhard Rolfes