Patents by Inventor Conrad D. Helliker

Conrad D. Helliker 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).

  • Process for fabricating porous nickel bodies
    Patent number: 4225346
    Abstract: A process is described for making porous nickel bodies of various shapes. The process is advantageous because it permits casting, molding or extruding into various shapes before sintering. Such porous nickel bodies are useful as plaques in various kinds of batteries as well as filters, sieves and inert bodies for holding catalysts. Porous nickel bodies might also be useful for promoting heterogeneous gaseous reactions (with or without catalysis) particularly for gaseous exchange reactions.
    Type: Grant
    Filed: September 8, 1978
    Date of Patent: September 30, 1980
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Conrad D. Helliker, Thomas D. O'Sullivan