Patents by Inventor Ronald A. Strassburg

Ronald A. Strassburg 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).

  • Reticle and method of making the same
    Patent number: 4380876
    Abstract: The reticle is composed of two adjacent parts, each of which comprises a circular periphery with one cross hair extending across the circular periphery. The cross hair on one part is disposed at a 90.degree. angle with respect to the cross hair on the other part to form the reticle aiming point. Each part is made by a chemical machining method.
    Type: Grant
    Filed: November 7, 1980
    Date of Patent: April 26, 1983
    Assignee: W. R. Weaver Co.
    Inventor: Ronald A. Strassburg