Patents by Inventor Susan D. McClanahan

Susan D. McClanahan 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).

  • Patent number: 5374195
    Abstract: A talking book and a method of making a talking book in which the switches that operate the book's audio system are carried by inserts placed in lateral channels in the pages of the book that are accessible from the binding-facing edge of the pages. Each page may include a core with an aperture overlain with informational sheets to form a channel, and an insert may be placed into the channel after the informational sheets have been added. The method provides flexibility in locating the switches on the page and prevents inadvertent activation of a switch from another page.
    Type: Grant
    Filed: May 13, 1993
    Date of Patent: December 20, 1994
    Assignee: McClanahan Book Company, Inc.
    Inventor: Susan D. McClanahan
  • Patent number: 5290190
    Abstract: A talking book with a plurality of pages each having a switch operable from opposite sides of the page, with all of the audio components located other than on the page, e.g., in the binding. A switch may also be provided in the binding for a selective audio presentation without opening the book, and illumination means may be provided within the pages in addition to the audio.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: March 1, 1994
    Inventor: Susan D. McClanahan