Patents by Inventor William Gresser, Jr.

William Gresser, 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).

  • Device for recording multiple discrete messages for a book
    Patent number: 6167233
    Abstract: A recording device that is coupled to a book. The recording device records, saves and plays back a plurality of discrete messages. An archival control disables and enables the device, thus permitting the user to ensure that no new messages will be accidentally recorded over existing saved messages.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: December 26, 2000
    Assignee: Voicemark, LLC
    Inventors: William Gresser, Jr., Scott Turner, Ann K. O'Connor, Randall Toltzman, Michael Panson, Chris Buttenob