Patents Represented by Attorney Anthony J. Ross

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  • Lead base alloy for use in a storage battery grid
    Patent number: 4035556
    Abstract: A unique alloy comprising lead with small additions of zinc and tin is used to make grids for lead acid cells. The alloy as produced is softer than is desirable. It is hardened by mechanical working. When properly worked, it has a strength and stiffness approaching that of other low alloy lead materials currently in use as storage battery grids.
    Type: Grant
    Filed: April 7, 1972
    Date of Patent: July 12, 1977
    Assignee: ESB Incorporated
    Inventors: Joseph C. Duddy, Edward R. Hein