Patents by Inventor Richard H. Lusch

Richard H. Lusch 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).

  • Molded pharmaceutical primary closure
    Patent number: 4975308
    Abstract: A molded pharmaceutical primary closure including a thermoplastic elastomer molded into the shape of a closure and having a compression set less than about forty percent, an oxygen transmission rate of less than 500 cc/m.sup.2 /day, a moisture vapor transmission rate of less than 2 gm/m.sup.2 /day, and a needle penetration force of less than 2000 grams.
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: December 4, 1990
    Assignee: The West Company
    Inventors: Ghawamedin Bayan, Charles H. White, Richard H. Lusch, Malcolm A. Smook