Patents by Inventor Rudolph Ronald Gammarino

Rudolph Ronald Gammarino 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).

  • Laser hit indicator using reflective materials
    Patent number: 4086711
    Abstract: Marksmanship training devices are provided in which a laser emitter is moed on a firearm or other weapon at the firing point and in which a reflective target is placed over a desired area on the ultimate target and object and a solar cell type detector is mounted in relatively close proximity to the target to determine if and when a laser emission from the firearm or weapon has impinged upon the target and generate a hit indication of the audible and/or visible type.
    Type: Grant
    Filed: February 14, 1977
    Date of Patent: May 2, 1978
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Rudolph Ronald Gammarino, John James Theologos