Patents by Inventor Richard M. Kellett
Richard M. Kellett 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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Publication number: 20210353791Abstract: A system and method for neutralizing a biological organism is provided. The system includes a first pyrotechnic element. A first element is made from decontamination material, the decontamination material decomposing into a decontamination gas in response to thermal energy from the first pyrotechnic element. a selectively sealable chamber is fluidly coupled to the first element to receive the decontamination gas, the chamber being sized to receive an article.Type: ApplicationFiled: May 5, 2021Publication date: November 18, 2021Inventors: Richard M. Kellett, Alan J. Garvey, Breck O. Parker
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Patent number: 10307500Abstract: A system and method for neutralizing a biological organism is provided. The system includes a first element is made from paraformaldehyde. A second element is configured to generate heat and decompose the paraformaldehyde into formaldehyde gas. In one embodiment, the second element is configured to have an exothermic and self-sustaining alloying reaction in response to being thermally energized by an initiator.Type: GrantFiled: January 23, 2018Date of Patent: June 4, 2019Assignee: ENSIGN-BICKFORD AEROSPACE & DEFENSE COMPANYInventor: Richard M. Kellett
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Publication number: 20180243457Abstract: A system and method for neutralizing a biological organism is provided. The system includes a first element is made from paraformaldehyde. A second element is configured to generate heat and decompose the paraformaldehyde into formaldehyde gas. In one embodiment, the second element is configured to have an exothermic and self-sustaining alloying reaction in response to being thermally energized by an initiator.Type: ApplicationFiled: January 23, 2018Publication date: August 30, 2018Inventor: Richard M. Kellett
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Patent number: 9907873Abstract: A system for neutralizing a biological organism is provided. The system includes a first element is made from paraformaldehyde. A second element is configured to generate heat and decompose the paraformaldehyde into formaldehyde gas. In one embodiment, the second element is configured to have an exothermic and self-sustaining alloying reaction in response to being thermally energized by an initiator.Type: GrantFiled: August 19, 2016Date of Patent: March 6, 2018Assignee: ENSIGN-BICKFORD AEROSPACE & DEFENSE COMPANYInventor: Richard M. Kellett
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Publication number: 20170049917Abstract: A system for neutralizing a biological organism is provided. The system includes a first element is made from paraformaldehyde. A second element is configured to generate heat and decompose the paraformaldehyde into formaldehyde gas. In one embodiment, the second element is configured to have an exothermic and self-sustaining alloying reaction in response to being thermally energized by an initiator.Type: ApplicationFiled: August 19, 2016Publication date: February 23, 2017Inventor: Richard M. Kellett
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Patent number: 8608878Abstract: A heat generating structure includes a substrate, a coating and a polymeric material. The substrate comprises a first material. The coating comprises a second material, different from the first material that covers at least a portion of the substrate. The coating and substrate, upon being thermally energized to their minimum alloying temperature, react in a first exothermic reaction that is an alloying reaction. The relative quantities of the substrate and coating are such that the first exothermic reaction yields a first amount of exothermic energy that is insufficient to cause self-sustained propagation of the first exothermic reaction. The polymeric material covers substantially all of the substrate and coating, and is different from the first and second materials. The polymeric layer, upon being thermally energized, reacts with at least one of the substrate and coating in a second exothermic reaction.Type: GrantFiled: September 8, 2010Date of Patent: December 17, 2013Assignee: Ensign-Bickford Aerospace & Defense CompanyInventors: Richard M. Kellett, David F. Irwin
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Publication number: 20120055594Abstract: A heat generating structure includes a substrate, a coating and a polymeric material. The substrate comprises a first material. The coating comprises a second material, different from the first material that covers at least a portion of the substrate. The coating and substrate, upon being thermally energized to their minimum alloying temperature, react in a first exothermic reaction that is an alloying reaction. The relative quantities of the substrate and coating are such that the first exothermic reaction yields a first amount of exothermic energy that is insufficient to cause self-sustained propagation of the first exothermic reaction. The polymeric material covers substantially all of the substrate and coating, and is different from the first and second materials. The polymeric layer, upon being thermally energized, reacts with at least one of the substrate and coating in a second exothermic reaction.Type: ApplicationFiled: September 8, 2010Publication date: March 8, 2012Applicant: ENSIGN-BICKFORD AEROSPACE & DEFENSE COMPANYInventors: Richard M. Kellett, David F. Irwin
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Patent number: 7930976Abstract: A structure includes a substrate of a first material and a second material coating at least a portion of the substrate, where the second material is different from the first material, where the first and second materials, upon being thermally energized, react with each other in an exothermic and self-sustaining alloying reaction that propagates from a first location within the structure along a travel path to a second location within the structure at a rate that depends upon one or more characteristics of the first and second materials.Type: GrantFiled: August 2, 2007Date of Patent: April 26, 2011Assignee: Ensign-Bickford Aerospace & Defense CompanyInventors: Richard M. Kellett, Carl F. Mallery, Jr., Robert B. Korcsmaros
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Publication number: 20090090440Abstract: The compositions of different energetic metallic particles and corresponding coatings are chosen to take advantage of the resulting exothermic alloying reactions when the metals are combined or alloyed through heat activation. Bimetallic particles composed of a core/shell structure of differing metals are chosen such that, upon achieving the melt point for at least one of the metals, a relatively substantial amount of exothermic heat of alloying is liberated. In an embodiment, the core metal is aluminum and the shell metal is nickel. The nickel may be applied to the outer surface of the aluminum particles using an electroless process from a metal salt solution with a reducing agent in an aqueous solution or a solvent media. The aluminum particles may be pretreated with zinc to remove any aluminum oxide. The resulting bimetallic particles may be utilized as an enhanced blast additive by being dispersed within an explosive material.Type: ApplicationFiled: October 4, 2007Publication date: April 9, 2009Applicant: Ensign-Bickford Aerospace & Defense CompanyInventor: Richard M. Kellett
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Publication number: 20090078345Abstract: A heat generating structure includes a substrate of a first material and a second material coating at least a portion and preferably all of the first material, where the second material is different from the first material. The structure also includes an additional material or compound such as ammonia borane that is impregnated or located within the structure. When the structure is thermally energized, the first and second materials react with each other in an exothermic and self-sustaining reaction that pyrolyzes the impregnated ammonia borane compound to create a target gas, for example, hydrogen from the ammonia borane. An additional material, for example, a thermite, may be interposed between the structure and the ammonia borane to facilitate the ignition of the ammonia borane.Type: ApplicationFiled: September 25, 2007Publication date: March 26, 2009Applicant: Ensign-Bickford Aerospace & Defense CompanyInventors: Richard M. Kellett, Carl F. Mallery, JR., Robert B. Korcsmaros
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Publication number: 20090031911Abstract: A structure includes a substrate of a first material and a second material coating at least a portion of the substrate, where the second material is different from the first material, where the first and second materials, upon being thermally energized, react with each other in an exothermic and self-sustaining alloying reaction that propagates from a first location within the structure along a travel path to a second location within the structure at a rate that depends upon one or more characteristics of the first and second materials.Type: ApplicationFiled: August 2, 2007Publication date: February 5, 2009Applicant: Ensign-Bickford Aerospace & Defense CompanyInventors: Richard M. Kellett, Carl F. Mallery, JR., Robert B. Korcsmaros
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Patent number: 6358667Abstract: Provided is a media-fluid material set which comprises a media with a support that bears a hydrophilic receiving surface together with a fluid material comprising a liquid carrier medium and a reactive transition metal complex of a fluorinated organic acid. After application of the fluid material to the hydrophilic receiving surface, the reactive complex reacts to form an ink-releasing layer. Such a media-fluid material set can be advantageously used in preparing waterless lithographic printing plates with ink-releasing layers comprising such fluorinated reaction products. Also provided are imaged waterless lithographic printing plates with such ink-releasing layers made by an ink jet printing application or by laser-induced thermal ablation, and methods of making such waterless lithographic printing plates.Type: GrantFiled: April 5, 2000Date of Patent: March 19, 2002Inventor: Richard M. Kellett
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Publication number: 20010007464Abstract: Provided is an ink jet fluid composition which comprises a liquid carrier medium and at least one transition metal complex reactive component. Upon ink jet printing and subsequent exposure to an energy source, a durable and water-insoluble layer is formed. Such an ink jet fluid composition and printing process can be advantageously used to produce durable and water-insoluble imaging elements.Type: ApplicationFiled: February 9, 2001Publication date: July 12, 2001Inventor: Richard M. Kellett
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Patent number: 6196129Abstract: Provided is an imaged wet lithographic printing plate which bears a hydrophilic layer and an oleophilic, water-insoluble layer in a desired imagewise pattern overlying the hydrophilic layer, wherein the oleophilic layer comprises a reaction product of a transition metal complex of an organic acid, preferably a chromium complex of an organic carboxylic acid. Also provided are methods of preparing such imaged wet lithographic plates by ink jet printing and by laser ablation imaging; methods of preparing positive working, wet lithographic printing plates imageable by laser radiation; positive working, wet lithographic printing plates prepared by such methods; and methods of imaging such positive working plates by laser ablation imaging.Type: GrantFiled: March 17, 1999Date of Patent: March 6, 2001Assignee: New England Sciences & Specialty Products, Inc.Inventor: Richard M. Kellett
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Patent number: 6051365Abstract: Provided is a media-fluid material set which comprises a media with a support that bears a hydrophilic receiving surface together with a fluid material comprising a liquid carrier medium and a reactive transition metal complex of a fluorinated organic acid. After application of the fluid material to the hydrophilic receiving surface, the reactive complex reacts to form an ink-releasing layer. Such a media-fluid material set can be advantageously used in preparing waterless lithographic printing plates with ink-releasing layers comprising such fluorinated reaction products. Also provided are imaged waterless lithographic printing plates with such ink-releasing layers made by an ink jet printing application or by laser-induced thermal ablation, and methods of making such waterless lithographic printing plates.Type: GrantFiled: May 21, 1998Date of Patent: April 18, 2000Assignee: New England Science & Specialty Products, Inc.Inventor: Richard M. Kellett
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Patent number: 5971535Abstract: Provided is an ink jet fluid composition which comprises a liquid carrier medium and a diketene. Upon ink jet printing on a printing medium and subsequent exposure to an energy source, a durable and water-insoluble layer is formed. Such an ink jet fluid composition and printing process can be advantageously used to produce durable and water-insoluble images on printing media.Type: GrantFiled: September 1, 1998Date of Patent: October 26, 1999Assignee: New England Science & Specialty Products, Inc.Inventor: Richard M. Kellett
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Patent number: 5849066Abstract: Provided is an ink jet fluid composition which comprises a liquid carrier medium and one or more chromium complexes of organic acids. Upon ink jet printing on a printing medium and subsequent exposure to an energy source, a durable and water-insoluble layer is formed. Such an ink jet fluid composition and printing process can be advantageously used to produce durable and water-insoluble images on printing media.Type: GrantFiled: January 9, 1998Date of Patent: December 15, 1998Assignee: New England Science & Specialty Products, Inc.Inventor: Richard M. Kellett
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Patent number: 5738013Abstract: Provided is a media-ink jet fluid marking material set which comprises a media comprising a support with a hydrophilic receiving layer together with an ink jet fluid marking material which comprises a liquid carrier medium and at least one organic or transition metal complex reactive component. Upon ink jet printing and subsequent exposure to an energy source, an effective amount of an olcophilic, water-insoluble, and substantially non-metallic pattern is achieved on the hydrophilic media. Such a media-ink jet fluid marking material set can be advantageously used in the manufacture of lithographic printing plates, and provides many advantages in the manufacture of durable and water-insoluble imaging elements.Type: GrantFiled: May 14, 1996Date of Patent: April 14, 1998Assignee: New England Science & Specialty Products, Inc.Inventor: Richard M. Kellett