Patents by Inventor Joseph E. Hoffman, Jr.

Joseph E. Hoffman, Jr. 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).

  • Tamper-resistant container
    Patent number: T105302
    Abstract: A tamper-resistant container containing a pharmaceutical preparation, wherein the container is a removable full-panel easy-open metal top end closure having an opening tab for irreversibly removing said end closure, whereby once the end closure is opened, that fact will be readily ascertainable from the appearance of the container.
    Type: Grant
    Filed: May 16, 1984
    Date of Patent: April 2, 1985
    Inventor: Joseph E. Hoffman, Jr.