Patents by Inventor Mario F. Ruffino

Mario F. Ruffino 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).

  • Rear gun sight
    Patent number: 4628611
    Abstract: A rear sight for a gun frame or slide. The rear sight includes an elongated sight body having at least one elongated front leg with a forward sight body recoil shoulder, a sighting blade slidably attached to the rear of the sight body to permit windage adjustment, and means for pivotably attaching the sight body to the gun frame or slide to permit elevation adjustment. The sight body fits within an elongated slot formed in the gun frame or slide so that the sight body recoil shoulder engages a frame recoil shoulder to bear the impact of the gun's recoil. The rear sight of the present invention includes a simplified elevation adjustment system and windage adjustment system.
    Type: Grant
    Filed: September 6, 1984
    Date of Patent: December 16, 1986
    Inventor: Mario F. Ruffino
  • Rear gunsight
    Patent number: D277774
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: February 26, 1985
    Inventor: Mario F. Ruffino