Patents by Inventor Klaus Langenbach

Klaus Langenbach 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).

  • Drinking cup and releasably attached eating utensil
    Patent number: 5941411
    Abstract: A combined drinking cup and releasably attached eating utensil device includes a cup and a cup handle attached to and extending outwardly from the cup. An eating utensil includes a slot that receives the cup handle to mount the utensil on the handle in interengagement with the cup.
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: August 24, 1999
    Inventor: Klaus Langenbach
  • Note holder
    Patent number: D448418
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: September 25, 2001
    Inventor: Klaus Langenbach