Patents by Inventor Cecil John Miller

Cecil John Miller 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).

  • System for recording the actuation of remotely located locking devices
    Patent number: 3969584
    Abstract: A system for providing a record of each time any one of a plurality of remotely located locking devices is operated, as well as the number of the key used for each lock actuation. The disclosed system includes means located at each secured premises for sensing the actuation of the lock and the number of the actuation key; means for automatically telephoning to a central office the key number as well as a code which identifies the reporting facility; and means at the central office for recording this data and its time of receipt, and for providing a printout thereof.
    Type: Grant
    Filed: January 17, 1975
    Date of Patent: July 13, 1976
    Inventors: Cecil John Miller, Richard W. Foster