Patents by Inventor Lawrence Pearlman

Lawrence Pearlman 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).

  • Adjustable positioning means for orthodontic brackets
    Patent number: 4134208
    Abstract: An orthodontic handle for use in association with an orthodontic bracket to correctly position the bracket on the labial surface of a tooth. The handle has a first means for supporting the bracket and carries second means for determining the position of the bracket on the tooth. The second means interlocks with the handle in a plurality of predetermined positions. Preferably the handle and bracket are integrally formed of plastic as are the first and second means.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: January 16, 1979
    Inventor: Lawrence Pearlman