Patents by Inventor Stefan C. Schreiner

Stefan C. Schreiner 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: 5798686
    Abstract: A voice emitting pin is provided including a housing with a back opening and an interior space. Further provided is a back cover for releasably engaging the back opening of the housing. Also included is a pin assembly coupled to a rear surface of the back cover with an associated pin, whereby the pin may be releasably coupled to a shirt of a user. A triangular ornament is coupled to the housing. A watch battery is situated within the interior space of the housing. Finally, a voice chip is situated within the interior space of the housing and connected to the battery for powering purposes. The voice chip has a switch for effecting transmission of an audible voice remark upon the depression thereof.
    Type: Grant
    Filed: June 18, 1997
    Date of Patent: August 25, 1998
    Inventor: Stefan C. Schreiner