Patents by Inventor Jose C. dos Santos

Jose C. dos Santos 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).

  • Building block
    Patent number: D266875
    Type: Grant
    Filed: September 17, 1980
    Date of Patent: November 9, 1982
    Inventor: Jose C. dos Santos
  • Building block
    Patent number: D281627
    Type: Grant
    Filed: February 3, 1983
    Date of Patent: December 3, 1985
    Inventor: Jose C. dos Santos
  • Building block
    Patent number: D281628
    Type: Grant
    Filed: February 3, 1983
    Date of Patent: December 3, 1985
    Inventor: Jose C. dos Santos