Patents Represented by Attorney Howard Bruss

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  • Sodium specific glass electrodes
    Patent number: 3988234
    Abstract: The present invention concerns sodium silicate and sodium aluminosilicate glass compositions which contain specified proportions of tantalum oxide and glass electrodes made therefrom, which are particularly sensitive to sodium ions in aqueous solutions containing sodium ions and other monovalent cations. These glasses represent an improvement over sodium aluminosilicate glass elctrodes of the type disclosed in U.S. Pat. No. 2,829,090.
    Type: Grant
    Filed: October 3, 1974
    Date of Patent: October 26, 1976
    Assignee: Owens-Illinois, Inc.
    Inventor: Chung Chang Young