Patents by Inventor Philippe J. H. Clement

Philippe J. H. Clement 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: D250827
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: January 16, 1979
    Inventor: Philippe J. H. Clement
  • Patent number: D250828
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: January 16, 1979
    Inventor: Philippe J. H. Clement
  • Patent number: D250829
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: January 16, 1979
    Inventor: Philippe J. H. Clement
  • Patent number: D250830
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: January 16, 1979
    Inventor: Philippe J. H. Clement