Patents by Inventor Thomas G. Ziegenhorn

Thomas G. Ziegenhorn 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).

  • Radiopharmaceutical unit dose container tamper evident safety seal
    Patent number: 8512306
    Abstract: A tamper evident safety seal includes a first band, a second band and first and second arms connecting the first band and the second band. The seal is positioned around a radiopharmaceutical container and further includes a connector assembly having a connector and a break away portion that, when separated, provides visual evidence that the seal has been broken.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: August 20, 2013
    Assignee: Cardinal Health 414, LLC
    Inventors: Paul M. Knapp, Thomas G. Ziegenhorn
  • RADIOPHARMACEUTICAL UNIT DOSE CONTAINER TAMPER EVIDENT SAFETY SEAL
    Publication number: 20100185170
    Abstract: A tamper evident safety seal includes a first band, a second band and first and second arms connecting the first band and the second band. The seal is positioned around a radiopharmaceutical container and further includes a connector assembly having a connector and a break away portion that, when separated, provides visual evidence that the seal has been broken.
    Type: Application
    Filed: January 21, 2009
    Publication date: July 22, 2010
    Applicant: CARDINAL HEALTH 414, LLC
    Inventors: Paul M. Knapp, Thomas G. Ziegenhorn