Patents by Inventor Robert M. Tempkin

Robert M. Tempkin 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).

  • Dental articulation apparatus and method
    Patent number: 4103424
    Abstract: A three element disposable apparatus for dental cast articulation made of plastic or the like comprising a pair of pivotally attached cup members having grid means for removably mounting plaster casts thereon. A vertical guide pin is lockable in the upper cup member to determine its front displacement from the lower cup member.The inexpensive construction of this articulator makes it possible for each patient case to have its own new articulator.
    Type: Grant
    Filed: July 12, 1976
    Date of Patent: August 1, 1978
    Assignee: Bergen Brunswig Corporation
    Inventors: Adrian Benjamin, Walter G. Churgin, Frederick Biermann, David W. Benjamin, Finton P. Cordell, Robert M. Tempkin, Carl A. Zambrano, Peter Halasz