Patents by Inventor Carl L. Meyer

Carl L. Meyer 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).

  • Material for electric contacts of silver with carbon
    Patent number: 5445895
    Abstract: A powder-metallaurgically produced material or extruded semi-finished product for electric contacts of silver or a silver-based metal material with 0.5 to 10 wt. % carbon and 0 to 2 wt. % of an additional metal. The material contains powdered carbon in combination with carbon fibers in the mass ratio of 10:1 to 1:10, whereby the diameter of the powder particles is on average smaller than half the length of the fibers.
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: August 29, 1995
    Assignee: Doduco GmbH & Co. Dr. Eugen Durrwachter
    Inventors: Volker Behrens, Carl L. Meyer, Karl Saeger, Thomas Honig, Roland Michal