Patents by Inventor David C. Straus

David C. Straus 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).

  • Pasteurella haemolytica vaccine inactivated by ultraviolet light
    Patent number: 6303130
    Abstract: A novel vaccine for immunizing animals against Pasteurella haemolytica infection is disclosed. The vaccine is composed of whole killed cells of P. haemolytica in a dosage effective to immunize an animal against the organism, in combination with a pharmaceutically acceptable carrier. The killed cells of P. haemolytica are produced by irradiating viable cells with ultraviolet light for a sufficient period of time to kill the cells.
    Type: Grant
    Filed: November 2, 1993
    Date of Patent: October 16, 2001
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Charles W. Purdy, David C. Straus