Patents by Inventor William Edwin Kerner

William Edwin Kerner 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).

  • Connectable containers
    Patent number: 7380679
    Abstract: Connectable containers provide a vessel with a cavity formed by walls with interconnecting structures whereby multiple containers can be connected in series or chains in different arrangements. A cap to each container with an operable cover enables holding and dispensing of items or product of size appropriate to the container cavity.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: June 3, 2008
    Assignee: American Greetings Corp.
    Inventors: Jeffrey Conrad, William Edwin Kerner
  • Connectable container
    Patent number: D527250
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: August 29, 2006
    Assignee: American Greetings Corporation
    Inventors: Jeffrey Conrad, William Edwin Kerner