Patents by Inventor Gary Maurice Weikel

Gary Maurice Weikel 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).

  • Dental amalgam
    Patent number: 3954457
    Abstract: The addition of copper or copper-base alloys to conventional dental alloys used in amalgams (prior to the formation of the amalgam) has been found to remove tin from its normal matrix phase whereby a more corrosion resistant and clinically improved dental amalgam results.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: May 4, 1976
    Inventor: Gary Maurice Weikel