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).
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Patent number: 9494393Abstract: 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: GrantFiled: July 19, 2013Date of Patent: November 15, 2016Inventors: David W. Herbage, Alan Phillips, Everard Leifson, Keven Thomas
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Patent number: 8813649Abstract: 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: GrantFiled: May 1, 2012Date of Patent: August 26, 2014Inventors: David W. Herbage, Alan Phillips, Everard Leifson, Keven Thomas
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Patent number: 8191478Abstract: 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: GrantFiled: April 21, 2010Date of Patent: June 5, 2012Assignee: Kilgore Flares Company, LLCInventors: David W. Herbage, Alan Phillips, Everard Leifson, Keven Thomas
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Patent number: 8007608Abstract: 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: GrantFiled: October 20, 2009Date of Patent: August 30, 2011Assignee: Kilgore Flares Co., LLCInventors: David W. Herbage, Roy L. Neuhauser, Barry N. Smith
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Patent number: 7900560Abstract: 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: GrantFiled: July 31, 2009Date of Patent: March 8, 2011Assignee: Kilgore Flares Company, LLCInventors: David W. Herbage, John W. Dailey
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Publication number: 20110036260Abstract: 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: ApplicationFiled: April 21, 2010Publication date: February 17, 2011Applicant: KILGORE FLARES COMPANY, LLCInventors: DAVID W. HERBAGE, ALAN PHILLIPS, EVERARD LEIFSON, KEVEN THOMAS
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Patent number: 7673552Abstract: 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: GrantFiled: November 25, 2003Date of Patent: March 9, 2010Assignee: Kilgore Flares Company, LLCInventor: David W. Herbage
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Patent number: 7640858Abstract: 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: GrantFiled: January 23, 2004Date of Patent: January 5, 2010Assignee: Kilgore Flares Company, LLCInventors: David W. Herbage, John W. Dailey
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Patent number: 7089842Abstract: 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: GrantFiled: September 22, 2004Date of Patent: August 15, 2006Assignee: Kilgore Flares Company, LLCInventor: David W. Herbage
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Patent number: 5561259Abstract: 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: GrantFiled: October 13, 1994Date of Patent: October 1, 1996Assignee: Alliant Techsystems Inc.Inventors: David W. Herbage, Samuel H. Smith
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Patent number: 5472533Abstract: 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: GrantFiled: September 22, 1994Date of Patent: December 5, 1995Assignee: Alliant Techsystems Inc.Inventors: David W. Herbage, Stan L. Salvesen
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Patent number: 5400712Abstract: 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: GrantFiled: April 30, 1993Date of Patent: March 28, 1995Assignee: Alliant Techsystems Inc.Inventors: David W. Herbage, William H. Heinsohn