Patents by Inventor Friedrich Schlapp

Friedrich Schlapp 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).

  • Chair
    Patent number: D294541
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: March 8, 1988
    Inventor: Friedrich Schlapp
  • Chair
    Patent number: D296051
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: June 7, 1988
    Inventor: Friedrich Schlapp
  • Frame for a bed
    Patent number: D301411
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: June 6, 1989
    Assignee: Friedrich Schlapp
    Inventor: Friedrich Schlapp