Patents by Inventor Marcel Bulle

Marcel Bulle 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: 4269026
    Abstract: The invention provides an improved connector pin for use in connecting adjacent links of a bracelet, particularly a link watch band, together in releasable yet secure fashion so that one or more links can be readily removed with a simple cylindrical tool to adjust the length of the bracelet to the wrist size of the wearer.
    Type: Grant
    Filed: August 23, 1979
    Date of Patent: May 26, 1981
    Assignee: Timex Corporation
    Inventors: Marcel Bulle, Jean Vuillaume