Patents by Inventor Fred Sharp

Fred Sharp 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: 7360486
    Abstract: A small arms projectile for a small arms weapon, which projectile comprises a warhead having an explosive charge, an initiator, and a firing pin. The initiator has safe and armed conditions and is capable of detonating the explosive charge of the warhead when the initiator is in the armed condition and impacted with sufficient force by the firing pin. The projectile further comprises a shielding device positioned between the initiator and the explosive charge of the warhead, which shielding device is slidable from a safety position in which the shielding device shields the explosive charge of the warhead from the initiator, to an armed position in which the initiator is capable of detonating the explosive charge of the warhead. The shielding device is slidable from the safe to the armed position in response to the initiator moving from the safe to the armed condition.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: April 22, 2008
    Assignee: Olympic Technologies Ltd
    Inventors: Michael Alculumbre, Fred Sharp
  • Patent number: 7207518
    Abstract: A projectile for a weapon comprises an axially movable firing pin, an initiator actuable when impinged by the firing pin, a plurality of external peripheral fins movable from a radially inward position to a radially outward position when the projectile leaves the weapon, fin engaging means for moving each fin from the radially inward position to the radially outward position and for maintaining each fin in the radially outward position, and internal actuating means for actuating the fin engaging means to engage and thereby move the fins to deploy from the radially inward to the radially outward position as the projectile leaves the weapon.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: April 24, 2007
    Assignee: Olympic Technologies Limited
    Inventors: Michael Alculumbre, Fred Sharp
  • Publication number: 20060254448
    Abstract: A small arms projectile for a small arms weapon, which projectile comprises a warhead (116) having an explosive charge (not shown), an initiator (102), and a firing pin (not shown). The initiator has safe and armed conditions and is capable of detonating the explosive charge of the warhead when the initiator is in the armed condition and impacted with sufficient force by the firing pin. The projectile further comprises shielding means (106) positioned between the initiator and the explosive charge of the warhead, which shielding means is slidable from a safety position in which the shielding means shields the explosive charge of the warhead from the initiator, to an armed position in which the initiator is capable of detonating the explosive charge of the warhead. The shielding means is slidable from the safe to the armed position in response to the initiator moving from the safe to the armed condition.
    Type: Application
    Filed: January 26, 2004
    Publication date: November 16, 2006
    Applicant: Olympic Technologies Limited
    Inventors: Michael Alculumbre, Fred Sharp
  • Patent number: 7089866
    Abstract: A projectile (1) for a small arms weapon having a muzzle, the projectile having a casing (2) and fins (3), pivotally mounted upon said casing and urged outwardly of the casing, for automatic deployment after leaving the muzzle; wherein the casing is disposed within a cartridge having a sleeve surrounding the casing and fins; the cartridge also containing a propellant charge intended, when detonated, to propel the projectile out of the muzzle; and wherein shielding means (6) is provided to shield said fins and/or their pivotal mountings, at least in part, from the detonation of said propellant.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: August 15, 2006
    Assignee: Olympic Technologies Limited
    Inventors: Michael Alculumbre, Fred Sharp
  • Publication number: 20040217227
    Abstract: A projectile for a weapon comprises an axially movable firing pin, an initiator actuable when impinged by the firing pin, a plurality of external peripheral fins movable from a radially inward position to a radially outward position when the projectile leaves the weapon, fin engaging means for moving each fin from the radially inward position to the radially outward position and for maintaining each fin in the radially outward position, and internal actuating means for actuating the fin engaging means to engage and thereby move the fins to deploy from the radially inward to the radially outward position as the projectile leaves the weapon.
    Type: Application
    Filed: May 26, 2004
    Publication date: November 4, 2004
    Inventors: Michael Alculumbre, Fred Sharp
  • Publication number: 20040144887
    Abstract: A projectile (1) for a small arms weapon having a muzzle, the projectile having a casing (2) and fins (3), pivotally mounted upon said casing and urged outwardly of the casing, for automatic deployment after leaving the muzzle; wherein the casing is disposed within a cartridge having a sleeve surrounding the casing and fins; the cartridge also containing a propellant charge intended, when detonated, to propel the projectile out of the muzzle; and wherein shielding means (6) is provided to shield said fins and/or their pivotal mountings, at least in part, from the detonation of said propellant.
    Type: Application
    Filed: March 1, 2004
    Publication date: July 29, 2004
    Inventors: Michael Alculumbre, Fred Sharp