Patents by Inventor Jean L. Wachtel

Jean L. Wachtel 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: D250069
    Type: Grant
    Filed: August 5, 1977
    Date of Patent: October 31, 1978
    Assignee: Celluloid S.A.
    Inventor: Jean L. Wachtel
  • Patent number: D261845
    Type: Grant
    Filed: May 2, 1979
    Date of Patent: November 17, 1981
    Assignee: Celluloid S.A.
    Inventor: Jean L. Wachtel
  • Patent number: D263096
    Type: Grant
    Filed: November 14, 1979
    Date of Patent: February 23, 1982
    Assignee: Celluloid S.A.
    Inventor: Jean L. Wachtel