Patents by Inventor Per Olsen

Per Olsen 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).

  • Door handle assembly having a mechanism for preventing inadvertent loosening of the handle
    Patent number: 4460204
    Abstract: In a door handle assembly (1), by which a door handle (2) is journalled through a ball bearing (5) with respect to a mounting plate (8) secured on a door (10), the inner race (6) of the ball bearing being secured in the inner end of the door handle (2), the door handle (2) is directly connected to the inner race (6) by means of a threaded connection (3, 4), a bayonet coupling or the like, and is secured against rotation with respect to the inner race (6) by means of the door handle pin (14), which is passed through a mating hole (13) in a plate or a locking ring (11) which is secured to the inner race (6).
    Type: Grant
    Filed: June 18, 1982
    Date of Patent: July 17, 1984
    Assignee: Carl F. Petersen I/S
    Inventor: Per Olsen