Patents by Inventor Alois A. Raffler

Alois A. Raffler 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).

  • Dynamic molecular model
    Patent number: 5030103
    Abstract: A novel molecular model assembly is provided herein for representing the structure of a molecule. That assembly includes a three dimensional body providing a physical representation of an atomic core, and a first cylindrical hole extending inwardly along a central longitudinal axis of such three dimensional body from each end of such three dimensional body. A plurality of connecting guiding elements, e.g. arcuate lobes project from such three dimensional body or a plurality of arcuate slots are inset into such three dimensional body, each being disposed equiangularly about the periphery of such three dimensional body core.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: July 9, 1991
    Inventors: Peter H. Buist, Alois A. Raffler
  • Molecular model
    Patent number: D338237
    Type: Grant
    Filed: December 7, 1989
    Date of Patent: August 10, 1993
    Inventors: Peter H. Buist, Alois A. Raffler