Patents by Inventor Arabinda Dey

Arabinda Dey 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: 3947289
    Abstract: An organic electrolyte system suitable for use at low and ambient temperatures with active metals is described comprising binary or ternary solvent mixtures having tetrahydrofuran or N-nitrosodimethylamine or mixtures thereof as one component and propylene carbonate; gamma-butryolactone; 1,3-dioxolane; dimethyoxy ethane; bis-2-ethoxyethyl ether; bis-(2-methoxy) ethoxyethyl ether as the other components with active metal salts as the solute. Electrochemical cells with this electrolyte are also described.
    Type: Grant
    Filed: November 23, 1973
    Date of Patent: March 30, 1976
    Assignee: P. R. Mallory & Co., Inc.
    Inventors: Arabinda Dey, Bernard P. Sullivan