Patents by Inventor Catherine Wojnowicz

Catherine Wojnowicz 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).

  • Illuminated dental examination instrument
    Publication number: 20060057536
    Abstract: An intraoral dental instrument includes an elongate handle or body and a mirror that is releasably attachable to a distal end thereof. An LED housing disposed in the handle proximate a light entrance surface of the mirror includes a housing body sized to retain at least one LED and a reflector attached to a distal end of the housing body. The reflector has an inwardly tapered cavity covering a LED lens envelope for focusing illumination from the at least one LED onto a portion of the light entrance surface of the mirror.
    Type: Application
    Filed: September 15, 2004
    Publication date: March 16, 2006
    Applicant: Welch Allyn, Inc.
    Inventors: Richard Tamburrino, Jack Connelly, Catherine Wojnowicz, Bruce Schwager, Dongmin Yang, Raymond Lia, Jeffrey Perkins, Roger Leseberg, Michael McMahon