Patents by Inventor Robert Troncoso

Robert Troncoso 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).

  • Patent number: 5950610
    Abstract: The improved arrow rest mounting bar assembly includes an elongated mounting bar, the front portion of which defines a transverse opening for securing the bar to the riser of an archery bow, with the rear portion of the bar extending behind the riser. The bar front portion includes a number of vertical openings spaced along the length thereof and extending up from the bottom thereof. The rear portion of the bar has a pair of spaced rearwardly extending arms defining a collar-receiving space therebetween, in which is disposed a rotatable collar. The collar and arms define aligned apertures therethrough for receiving the transverse cross bar of an arrow rest. The collar has a first lock screw with expanded head external thereof, the shaft of the lock screw extending through the collar into the collar aperture for locking the collar to the cross bar. The collar is cylindrical with its opposite sides abutting the inner bearing surfaces of the arms.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: September 14, 1999
    Inventor: Robert Troncoso
  • Patent number: 5857452
    Abstract: The improved arhery bowstring release device assembly of the present invention includes an archery bowstring release device having a front end with a bowstring engager, a front portion having a component adapted to manually move the bowstring engager between a bowstring retaining position and a bowstring releasing position, an elongated shaft extending rearwardly from the front portion and a detent connected to the rear end of the shaft. The assembly also includes a wrist strap having on its outer surface a sleeve defining a longitudinal passageway therethrough through which the shaft slideably extends. The passageway is of smaller diameter than that of the detent so that the shaft cannot be removed from the sleeve. The release device can be moved into a wrist storage position by sliding the shaft rearwardly in the sleeve, and can be extended forwardly by the shaft to an operative position for use.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: January 12, 1999
    Inventor: Robert Troncoso
  • Patent number: 4852286
    Abstract: In one embodiment, the detachable gun trigger safety device includes a threaded bolt assembly having a longitudinally extending threaded shank and a curved bolt head adapted to receive a portion of the rear housing of a gun trigger guard. The device also includes a mating lock nut threadably received on that shaft and having a front surface adapted to bear against the rear of a gun trigger. The front surface of the nut includes a groove adapted to receive the rearwardmost curved surface of the trigger. The device is designed to span the space between a gun trigger and the rear portion of that gun's trigger guard and wedge the trigger forward to prevent its rearward movement and firing of the gun. The lock nut may include a number of spaced protrusions in its front surface to help resist turning of the nut when tight against the trigger. The nut may be knurled to facilitate turning on the shaft and the shaft may have one or more cotter pins holes transversely therethrough.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: August 1, 1989
    Inventors: Robert Troncoso, Fernando Troncoso, Jr.
  • Patent number: 4825576
    Abstract: In one embodiment, the detachable gun trigger safety device includes a threaded bolt assembly having a longitudinally extending threaded shank and a curved bolt head adapted to receive a portion of the rear housing of a gun trigger guard. The device also includes a mating lock nut threadably received on that shaft and having a front surface adapted to bear against the rear of a gun trigger. The front surface of the nut includes a groove adapted to receive the rearwardmost curved surface of the trigger. The device is designed to span the space between a gun trigger and the rear portion of that gun's trigger guard and wedge the trigger forward to prevent its rearward movement and firing of the gun. The lock nut may include a number of spaced protrusions in its front surface to help resist turning of the nut when tight against the trigger. The nut may be knurled to facilitate turning on the shaft and the shaft may have one or more cotter pins holes transversely therethrough.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: May 2, 1989
    Inventors: Robert Troncoso, Fernando Troncoso, Jr.