Patents by Inventor Alfred A. Dalinowski

Alfred A. Dalinowski 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).

  • Computer for solving unknown parameters of geometrical figures
    Patent number: 4060719
    Abstract: The face of the keyboard of a typical minicomputer is provided with a triangle having its sides and angles closely associated with certain of the computer operating keys to facilitate determination of the dimension of an unknown side or angle when the dimensions of a sufficient number of the other sides and angles are known to enable the necessary calculation.
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: November 29, 1977
    Inventor: Alfred A. Dalinowski