Patents by Inventor Ilkka Pirhonen

Ilkka Pirhonen 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: 5622296
    Abstract: A swivel holder is disclosed herein having a base member detachably carried from a belt, auto dash-board, wall surface or the like for releasably supporting an item or article of personal use. The article is provided with a stud and the base member includes guide rails defining a receptacle for insertably receiving the stud and for holding the stud in rotatable or swivelling relationship. A resilient catch member retains the stud in swivelling position on the base member and a finger latch mechanism controls the catch member for retention or release of the stud.
    Type: Grant
    Filed: December 6, 1995
    Date of Patent: April 22, 1997
    Inventors: Ilkka Pirhonen, Taisto Korjansalo