Patents by Inventor Stanley J. Patch

Stanley J. Patch 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).

  • Prefabricated dental onlays and method therefor
    Patent number: 4504230
    Abstract: Prefabricated dental crowns which do not require precision fitting are prnted. In one embodiment, the crown is secured to a preparatory foundation disposed upon a tooth. In a second embodiment, a ring-like crown body is secured to the tooth by a filler material and a crown overlay having an occlusal portion is matingly fitted and secured to the crown body.
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: March 12, 1985
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Stanley J. Patch
  • Matrix band inset
    Patent number: 4482319
    Abstract: A dental inset for cooperative retainment about a tooth of an external max band by a retainer is presented. The matrix band is provided with oppositely disposed end portions and the inset connects the end portions of the matrix band where the end portions divaricate from the tooth so that a 360 degree matrix which readily adapts to the cervical circumference of the molar teeth is provided.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: November 13, 1984
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Stanley J. Patch