Patents by Inventor Marcel Corpataux

Marcel Corpataux 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).

  • Clip for writing pen or similar object
    Patent number: 4516869
    Abstract: A writing pen or similar article device has a pocket fastening clip pivoted to a body by means of a connector rigid with and outside the body. A separate leaf spring is connected to the free end of the clip and is connected to the body by means of an opening formed in a device outside of and rigid with the body. The opening is between the pivot of the clip and the free end of the clip so that the clip covers and hides the spring by virtue of a groove in the clip in which the spring is dispersed.
    Type: Grant
    Filed: October 21, 1980
    Date of Patent: May 14, 1985
    Assignee: USIFLAMME S.A.
    Inventor: Marcel Corpataux