Patents by Inventor Pierre Kunz

Pierre Kunz 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).

  • Mobile designed to come into contact with another mobile or fixed component
    Publication number: 20050217169
    Abstract: The mobile comprises a hub (1) rotating on its axis and a transmission or rolling rim (3) designed to come into contact with a mobile or fixed component, the hub (1) and the transmission or rolling rim (3) being linked by leaves (2) arranged to allow for the relative movement of the transmission or rolling rim (3) in relation to the hub (1) under the spring action of the leaves (2).
    Type: Application
    Filed: March 23, 2005
    Publication date: October 6, 2005
    Inventor: Pierre Kunz
  • Moving part intended to come into contact with another moving or fixed element
    Publication number: 20040237688
    Abstract: The moving part has a hub (2) turning on its axis (A) and a transmission or working zone (4) intended to come into contact with a moving or fixed element, an elastic zone (3) likely to undergo a deformation being placed in between the hub (2) and the transmission or working zone (4).
    Type: Application
    Filed: March 12, 2004
    Publication date: December 2, 2004
    Inventor: Pierre Kunz
  • Tumbling apparatus with double rotation
    Patent number: 4967514
    Abstract: Tumbling of workpieces is improved by providing a double rotation about two axes which do not intersect but rather lie in mutually parallel spaced apart planes.
    Type: Grant
    Filed: July 7, 1989
    Date of Patent: November 6, 1990
    Assignee: Metallgesellschaft Aktiengesellschaft
    Inventor: Pierre Kunz