Patents by Inventor John Chappuis

John Chappuis 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: 4823435
    Abstract: The handle for sanitary apparatus is intended to be fixed by clipsing on the free end of a control shaft and comprises a thin metallic envelope (1) defining the outside shape and appearance of the handle, a supple insert (2) comprising a dome (9) to which are attached several deformable flaps (11), the lower flange of said flaps cooperating in service position, with a flange (7) of the envelope, and a lock (3) comprising parts applying the flaps of the supple insert against the inside face of the envelope, a lower edge resting on the flange of the envelope. A mounting mechanism is provided on the inside face of the supple insert and the outside face of the lock permitting through their cooperation the assembly of the three parts in assembled service position.
    Type: Grant
    Filed: August 2, 1988
    Date of Patent: April 25, 1989
    Assignee: Kugler, Fonderie et Robinetterie SA
    Inventor: John Chappuis