Patents by Inventor Eugene A. Haas

Eugene A. Haas 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: 5690538
    Abstract: A new Method of Shaping and Polishing Jewelry from Shells for making jewelry from shells thereby providing an aesthetically pleasing piece of jewelry. The inventive device includes grinding a shell approximately into a desired shape, tumbling the shell in a coarse grade material, then tumbling in a semi-coarse grade material, then tumbling in a fine grade polishing material, and thereafter securing to an article of jewelry. This method makes assorted types of jewelry such as necklaces, pendants, bracelets and earrings.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: November 25, 1997
    Inventor: Eugene A. Haas