Patents by Inventor Mieczyslaw Herman Sloboda

Mieczyslaw Herman Sloboda 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: 4049434
    Abstract: This invention relates to brazing alloys suitable for use in the fabrication of cutting tools, for example, the brazing of a cutting tip to a shank of a rock drill.One particular brazing alloy in accordance with the invention comprises, apart from impurities, 15-40 wt.% zinc, 15-45 wt.% silver, 0.2-15 wt.% manganese, 0.2-10 wt.% nickel and balance copper.
    Type: Grant
    Filed: October 5, 1976
    Date of Patent: September 20, 1977
    Assignee: Johnson, Matthey & Co., Limited
    Inventors: Mieczyslaw Herman Sloboda, John Sidney Hatswell