Patents by Inventor David W. Herbage

David W. Herbage 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: 9494393
    Abstract: The present invention discloses a low foreign object damage nose weight for affixing to a either a standard or kinematic decoy flare comprising a thin walled nose cup having a closed end, an open end, an internal cavity, and at least one sidewall attached to said closed end and surrounding said internal cavity; and a metal powder disposed within the internal cavity for weighing down the forward end of the decoy flare, said nose cup capable of being affixed to a forward end of a decoy flare such that said powder is jettisoned from said nose cup upon burn out of a flare pellet subassembly of said decoy flare thereby reducing the weight of the nose cup and the possibility of foreign object damage to aircraft, ground troops, ground equipment and buildings resulting from the falling nose weight.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: November 15, 2016
    Inventors: David W. Herbage, Alan Phillips, Everard Leifson, Keven Thomas
  • Patent number: 8813649
    Abstract: The present invention discloses a low foreign object damage nose weight for affixing to a either a standard or kinematic decoy flare comprising a thin walled nose cup having a closed end, an open end, an internal cavity, and at least one sidewall attached to said closed end and surrounding said internal cavity; and a metal powder disposed within the internal cavity for weighing down the forward end of the decoy flare, said nose cup capable of being affixed to a forward end of a decoy flare such that said powder is jettisoned from said nose cup upon burn out of a flare pellet subassembly of said decoy flare thereby reducing the weight of the nose cup and the possibility of foreign object damage to aircraft, ground troops, ground equipment and buildings resulting from the falling nose weight.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: August 26, 2014
    Inventors: David W. Herbage, Alan Phillips, Everard Leifson, Keven Thomas
  • Patent number: 8191478
    Abstract: The present invention discloses a low foreign object damage nose weight for affixing to a either a standard or kinematic decoy flare comprising a thin walled nose cup having a closed end, an open end, an internal cavity, and at least one sidewall attached to said closed end and surrounding said internal cavity; and a metal powder disposed within the internal cavity for weighing down the forward end of the decoy flare, said nose cup capable of being affixed to a forward end of a decoy flare such that said powder is jettisoned from said nose cup upon burn out of a flare pellet subassembly of said decoy flare thereby reducing the weight of the nose cup and the possibility of foreign object damage to aircraft, ground troops, ground equipment and buildings resulting from the falling nose weight.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: June 5, 2012
    Assignee: Kilgore Flares Company, LLC
    Inventors: David W. Herbage, Alan Phillips, Everard Leifson, Keven Thomas
  • Patent number: 8007608
    Abstract: The present invention is directed to a tracer composition for tracer bullets and other projectiles. One preferred formula of the tracer composition generally includes about 58 parts by weight of magnesium, about 38 parts by weight of polytetraflouroethylene, about 4 parts by weight of acrylic rubber, and a burn rate stabilizer such as about 1.5 parts by weight of carbon black or graphite. Tracer bullets including the tracer composition of the invention tend to exhibit a projectile path that is almost unnoticeable to the naked eye but quite visible through the use of equipment detecting energy in the near infrared range.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: August 30, 2011
    Assignee: Kilgore Flares Co., LLC
    Inventors: David W. Herbage, Roy L. Neuhauser, Barry N. Smith
  • Patent number: 7900560
    Abstract: The present invention relates to a flare pellet assembly for generating visual and/or infrared energy output, and to methods of making and using the same. The flare pellet assembly generally includes a stack of flare pellets, the individual pellets of which may exhibit an at least generally tapering geometry. These flare pellets may be stacked in a manner that substantially prevents motion of one flare pellet relative to another flare pellet. This stacked arrangement of the flare pellets, along with one or more grooves that may be defined in and/or between adjacent flare pellets, may be said to at least generally enable the resultant flare pellet assembly to provide one or both infrared and visual energy output that reaches desired countermeasure energy output specifications without sacrificing structural integrity of the flare pellet assembly.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: March 8, 2011
    Assignee: Kilgore Flares Company, LLC
    Inventors: David W. Herbage, John W. Dailey
  • Publication number: 20110036260
    Abstract: The present invention discloses a low foreign object damage nose weight for affixing to a either a standard or kinematic decoy flare comprising a thin walled nose cup having a closed end, an open end, an internal cavity, and at least one sidewall attached to said closed end and surrounding said internal cavity; and a metal powder disposed within the internal cavity for weighing down the forward end of the decoy flare, said nose cup capable of being affixed to a forward end of a decoy flare such that said powder is jettisoned from said nose cup upon burn out of a flare pellet subassembly of said decoy flare thereby reducing the weight of the nose cup and the possibility of foreign object damage to aircraft, ground troops, ground equipment and buildings resulting from the falling nose weight.
    Type: Application
    Filed: April 21, 2010
    Publication date: February 17, 2011
    Applicant: KILGORE FLARES COMPANY, LLC
    Inventors: DAVID W. HERBAGE, ALAN PHILLIPS, EVERARD LEIFSON, KEVEN THOMAS
  • Patent number: 7673552
    Abstract: The present invention relates to a countermeasure system having a substantially vertical launch tube that is at least generally rotatable about a vertical reference axis that extends through and along a length of the launch tube. This rotation capability of the launch tube may be used to affect an aiming of an associated countermeasure cartridge at least generally disposed therein. One or both the launch tube and countermeasure cartridge of this countermeasure system are generally equipped with a rotation inhibitor for substantially preventing independent rotation of the countermeasure cartridge relative to the launch tube at least when the countermeasure cartridge is disposed within the launch tube. The present invention is also designed to enable the associated countermeasure cartridge to be pitched over to a predetermined pitch angle (relative to the reference axis of the launch tube) to affect a desired flight path after launch of the countermeasure cartridge.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: March 9, 2010
    Assignee: Kilgore Flares Company, LLC
    Inventor: David W. Herbage
  • Patent number: 7640858
    Abstract: The present invention relates to a flare pellet assembly for generating visual and/or infrared energy output, and to methods of making and using the same. The flare pellet assembly generally includes a stack of flare pellets, the individual pellets of which may exhibit an at least generally tapering geometry. These flare pellets may be stacked in a manner that substantially prevents motion of one flare pellet relative to another flare pellet. This stacked arrangement of the flare pellets, along with one or more grooves that may be defined in and/or between adjacent flare pellets, may be said to at least generally enable the resultant flare pellet assembly to provide one or both infrared and visual energy output that reaches desired countermeasure energy output specifications without sacrificing structural integrity of the flare pellet assembly.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: January 5, 2010
    Assignee: Kilgore Flares Company, LLC
    Inventors: David W. Herbage, John W. Dailey
  • Patent number: 7089842
    Abstract: A marine vessel equipped with a countermeasure system having a substantially vertical launch tube that is at least generally rotatable about a vertical reference axis that extends through and along a length of the launch tube. This rotation capability of the launch tube may be used to affect an aiming of an associated countermeasure cartridge at least generally disposed therein. One or both the launch tube and countermeasure cartridge of this countermeasure system are generally equipped with a rotation inhibitor for substantially preventing independent rotation of the countermeasure cartridge relative to the launch tube at least when the countermeasure cartridge is disposed within the launch tube. The present invention is also designed to enable the associated countermeasure cartridge to be pitched over to a predetermined pitch angle (relative to the reference axis of the launch tube) to affect a desired flight path after launch of the countermeasure cartridge.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: August 15, 2006
    Assignee: Kilgore Flares Company, LLC
    Inventor: David W. Herbage
  • Patent number: 5561259
    Abstract: A decoy flare with a sequenced ignition is disclosed. The flare comprises a case including an aperture for an impulse cartridge, a segment of pyrotechnic material and a sequencer igniter. The sequencer igniter includes a housing having an aperture, an ignition pellet and an interrupt positioned to cover the aperture when the sequencer igniter is in the case thereby separating the ignition pellet and the pyrotechnic material. When the impulse cartridge is ignited the segment of pyrotechnic material and the sequencer igniter move out of the case, the ignition pellet is ignited, the interrupt moves to uncover the aperture and the segment of pyrotechnic material is ignited.
    Type: Grant
    Filed: October 13, 1994
    Date of Patent: October 1, 1996
    Assignee: Alliant Techsystems Inc.
    Inventors: David W. Herbage, Samuel H. Smith
  • Patent number: 5472533
    Abstract: A combination of a first and a second composition provide an adjustable spectrally balanced infrared flare usable to decoy missiles. The first composition includes boron, aluminum, ammonium perchlorate, potassium nitrate and Viton.RTM. A fluoroelastomer. The second composition includes magnesium, polytetrafluoroethylene and Viton.RTM. A fluoroelastomer. Adjusting the ratios between the compositions matches any particular aircraft's spectral signature.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: December 5, 1995
    Assignee: Alliant Techsystems Inc.
    Inventors: David W. Herbage, Stan L. Salvesen
  • Patent number: 5400712
    Abstract: Infrared decoy flare having box fins which deploy upon firing of the flare from an aircraft to stabilize flare trajectory and flight path, and an aerodynamic nose to also enhance flight stability, as well as plume formation and subsequent decoying.
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: March 28, 1995
    Assignee: Alliant Techsystems Inc.
    Inventors: David W. Herbage, William H. Heinsohn