Patents by Inventor Alan Jay Sosnay

Alan Jay Sosnay 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).

  • Orthodontic torquing system
    Patent number: 3975823
    Abstract: A torquing spring formed of a wire loop having the top of its central portion adapted to engage the labial surface of the tooth and continuing into a pair of vertically extending legs. Each leg terminates at a pair of axially contiguous coil-sets. One of the coil sets associated with each leg is unrestricted, while the other of the coil-sets associated with each leg is bound to the base arch wire.
    Type: Grant
    Filed: January 21, 1975
    Date of Patent: August 24, 1976
    Inventor: Alan Jay Sosnay