Patents by Inventor Kevin R. Caple

Kevin R. Caple 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).

  • Locking mailbox
    Publication number: 20040195304
    Abstract: A mailbox comprises a housing and a hinged door, a spring loaded locking mechanism is attached to the housing and the door, a delivered mail detection mechanism 22, and an outgoing mail indicator means operably cooperate with the locking mechanism to enable or disable the locking mechanism under appropriate conditions as described herein. The delivered mail detection mechanism includes an external mail present indicator.
    Type: Application
    Filed: April 1, 2003
    Publication date: October 7, 2004
    Inventors: Paul D. Kujawa, Kevin R. Caple