Patents by Inventor Steven A. Poteet
Steven A. Poteet 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: 11965776Abstract: A method for quantifying an exposure dose for a surface is disclosed. The method may include emitting one or more beams of 222 nm light onto a portion of the surface using one or more far ultraviolet (UV) light sources capable of emitting 222 nm light, the portion of the surface being coated with one or more fluorescent coatings. The method may include capturing images of the portion of the surface. The method may include adjusting one or more image characteristics for the captured images using one or more filtering methods. The method may include generating a histogram of the adjusted images based on the one or more filtering methods. The method may include determining a pixel surface area for the generated histogram. The method may include calculating the exposure dose for the surface based on the generated pixel surface area and a predetermined calibration curve.Type: GrantFiled: August 10, 2021Date of Patent: April 23, 2024Assignee: B/E AEROSPACE, INC.Inventors: Thomas Martz, John D. Edquist, David C. McConnell, Steven Poteet, Katherine Urena Pimentel
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Patent number: 11884426Abstract: A compression apparatus includes an outer shell; a first plate and second plate, where the first plate and the second plate are located within the outer shell and a face of the first plate opposes a face of the second plate The compression apparatus also includes a compression mechanism which retractably moves the face of the second plate into contact with the face of the first plate. The face of the first plate or the face of the second plate includes a substrate layer, and a coating layer over the substrate layer, where the coating layer includes a plasma-enhanced chemical vapor deposition material.Type: GrantFiled: July 8, 2020Date of Patent: January 30, 2024Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Steven Poteet, Timothy R. Boysen, Blair A. Smith, Jorge Ramon Mesa, Brian K. Orwig
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Patent number: 11873260Abstract: Systems and methods for forming an oxidation protection system on a composite structure are provided. In various embodiments, an oxidation protection system disposed on a substrate may comprise a boron-silicon-glass layer formed directly on the composite structure. The boron-silicon-glass layer may comprise a boron compound, a silicon compound, and a glass compound.Type: GrantFiled: July 26, 2022Date of Patent: January 16, 2024Assignee: GOODRICH CORPORATIONInventors: Steven A. Poteet, Katherine Urena Pimentel
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Publication number: 20230373868Abstract: Systems and methods for forming an oxidation protection system on a composite structure are provided. In various embodiments, the oxidation protection system comprises a boron-glass layer formed on the composite substrate and a silicon-glass layer formed over the boron-glass layer. Each of the boron-glass layer and the silicon-glass layer include a glass former and a glass modifier. The boron-glass layer includes a boron compound comprising a mixture of boron carbide (B4C) powder and cubic boron nitride (BN) powder.Type: ApplicationFiled: May 18, 2022Publication date: November 23, 2023Applicant: GOODRICH CORPORATIONInventor: Steven Poteet
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Publication number: 20230257313Abstract: Systems and methods for forming an oxidation protection system on a composite structure are provided. In various embodiments, the oxidation protection system comprises a boron-glass layer formed on the composite substrate and a silicon-glass layer formed over the boron-glass layer. Each of the boron-glass layer and the silicon-glass layer include a glass former and a glass modifier.Type: ApplicationFiled: February 14, 2022Publication date: August 17, 2023Applicant: GOODRICH CORPORATIONInventors: JUN NABLE, STEVEN A. POTEET, XIA TANG, JAMES T. BEALS
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Publication number: 20230241873Abstract: A composite laminate includes a carbon nanomaterial or a functionalized carbon nanomaterial, combined with a hindered amine light stabilizer; a support veil; and a composite layer comprising one or more layers of a reinforcement.Type: ApplicationFiled: January 28, 2022Publication date: August 3, 2023Applicant: ROHR, INC.Inventors: VIJAY V. PUJAR, STEVEN POTEET, ERIC DARWIN VEIZAGA
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Publication number: 20230227978Abstract: A method can include vapor depositing a corrosion resistant coating to internal and external surfaces of a metallic air data probe. For example, vapor depositing can include using atomic layer deposition (ALD). The method can include placing the metallic air data probe in a vacuum chamber and evacuating the vacuum chamber before using vapor deposition. The corrosion resistant coating can be or include a ceramic coating. In certain embodiments, vapor depositing can include applying a first precursor, then applying a second precursor to the first precursor to form the ceramic coating.Type: ApplicationFiled: March 20, 2023Publication date: July 20, 2023Applicant: Rosemount Aerospace Inc.Inventors: Steven Poteet, Marc E. Gage, Blair A. Smith
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Publication number: 20230219859Abstract: Systems and methods for forming an oxidation protection system on a composite structure are provided. In various embodiments, the oxidation protection system comprises a boron-glass layer formed on the composite substrate and a silicon-glass layer formed over the boron-glass layer. Each of the boron-glass layer and the silicon-glass layer includes a glass former.Type: ApplicationFiled: January 7, 2022Publication date: July 13, 2023Applicant: GOODRICH CORPORATIONInventors: Jun Nable, Steven A. Poteet, Xia Tang, James T. Beals
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Publication number: 20230211875Abstract: An oxidation protection system disposed on a substrate is provided, which may comprise a boron layer comprising a boron compound disposed on the substrate; a silicon layer comprising a silicon compound disposed on the boron layer; and at least one sealing layer comprising monoaluminum phosphate and phosphoric acid disposed on the silicon layer.Type: ApplicationFiled: March 13, 2023Publication date: July 6, 2023Applicant: GOODRICH CORPORATIONInventors: Steven A. Poteet, Gavin Charles Richards, Zachary Cohen
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Publication number: 20230151291Abstract: A corrosion-resistant wet film lubricant composition includes a lubricating pigment, an oil, and a thickener. The lubricating pigment comprises graphene platelets and is dispersed in the oil, and the thickener thickens the wet film lubricant. The graphene platelets are oxidized and functionalized with a silane. In another example, a method of producing a corrosion-resistant lubricant includes oxidizing exfoliated graphene to produce oxidized graphene platelets, functionalizing the oxidized graphene platelets with a silane to produce functionalized graphene platelets, and dispersing the functionalized graphene platelets in a lubricant composition, wherein the lubricant composition comprises an oil and a thickener.Type: ApplicationFiled: November 12, 2021Publication date: May 18, 2023Inventors: Steven Poteet, Blair A. Smith, Marc E. Gage, Vijay V. Pujar
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Patent number: 11634213Abstract: An oxidation protection system disposed on a substrate is provided, which may comprise a boron layer comprising a boron compound disposed on the substrate; a silicon layer comprising a silicon compound disposed on the boron layer; and at least one sealing layer comprising monoaluminum phosphate and phosphoric acid disposed on the silicon layer.Type: GrantFiled: November 14, 2018Date of Patent: April 25, 2023Assignee: GOODRICH CORPORATIONInventors: Steven A. Poteet, Gavin Charles Richards, Zachary Cohen
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Patent number: 11629403Abstract: A method can include vapor depositing a corrosion resistant coating to internal and external surfaces of a metallic air data probe. For example, vapor depositing can include using atomic layer deposition (ALD). The method can include placing the metallic air data probe in a vacuum chamber and evacuating the vacuum chamber before using vapor deposition. The corrosion resistant coating can be or include a ceramic coating. In certain embodiments, vapor depositing can include applying a first precursor, then applying a second precursor to the first precursor to form the ceramic coating.Type: GrantFiled: October 19, 2018Date of Patent: April 18, 2023Assignee: Rosemount Aerospace Inc.Inventors: Steven Poteet, Marc E. Gage, Blair A. Smith
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Publication number: 20230077611Abstract: Disclosed are methods for quantifying the cleanability of a surface of an article, for instance an aircraft interior component. In embodiments, a solution containing an artificial “dirt” is introduced to a surface under test to simulate a sullied condition. The sullied surface is subjected to at least one cleaning process. Obtained reference and post-cleaning light measurements are compared to determine a measurement difference corresponding to a cleanability of the surface and/or effectiveness of the at least one cleaning process. In embodiments, the measurement difference is assigned a cleanability score for at least one of determining a passing or failing cleanability, modifying the cleaning process, indicating the need for a second or subsequent cleaning, modifying the barrier coating formulation, redesigning the article, etc.Type: ApplicationFiled: September 10, 2021Publication date: March 16, 2023Inventors: Thomas Martz, Irene Rexwinkle, David C. McConnell, Steven Poteet, Katherine Urena Pimentel
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Patent number: 11603474Abstract: A method of corrosion inhibition on a substrate may comprise: applying a sealing solution to an anodized surface of the substrate, wherein the sealing solution may comprise a nanomaterial dopant and a corrosion inhibiting compound, wherein the nanomaterial dopant may comprise at least one of graphene nanoplatelets, carbon nanotubes, and carbon nanofibers, and wherein the corrosion inhibiting compound may comprise at least one of a trivalent chromium compound, a trivalent praseodymium compound, nickel acetate, cobalt acetate, siloxanes, silicates, orthophosphates, molybdates, or a compound comprising at least one of elemental or ionic praseodymium, cerium, cesium, lanthanum, zinc, lithium, magnesium, or yttrium; and drying the sealing solution on the substrate to form a sealing layer comprising the nanomaterial dopant and the corrosion inhibiting compound.Type: GrantFiled: October 22, 2019Date of Patent: March 14, 2023Assignee: Goodrich CorporationInventors: Steven A. Poteet, Blair A. Smith, Vijay V. Pujar, Leslie Steele
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Patent number: 11598374Abstract: A bearing system including a first member having an outer surface wherein at least a portion of the outer surface includes a plurality of plateaus and a plurality of indentations, a dry-film lubricant at least partially filling at least one of the plurality of indentations, and a second member having a mating surface to the outer surface of the first member wherein the second member configured to move past the first member.Type: GrantFiled: April 27, 2021Date of Patent: March 7, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Steven Poteet, Kevin M. Rankin
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Publication number: 20230066357Abstract: Disclosed are multifunctional barrier coating forming solutions for surface coating substrates, for instance interior surfaces in aircraft. In embodiments, the solutions include a base coating component in an amount from 5 to 40% by weight of the solution, a solvent in an amount from 50 to 70% by weight of the solution, an FST resistive component in an amount from 0.1 to 5% by weight of the solution, a UV resistive component in an amount from 0.1 to 2% by weight of the solution, an antimicrobial component in an amount from 0.1 to 5% by weight of the solution, and optionally a dye component in an amount less than 0.5% by weight of the solution. Also disclosed are methods for surface coating a substrate with a multifunctional barrier coating forming solution and detecting the same post application to determine a need for barrier coating reapplication.Type: ApplicationFiled: September 2, 2021Publication date: March 2, 2023Inventors: Thomas Martz, Steven Poteet, Katherine Urena Pimentel, Irene Rexwinkle, David C. McConnell
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Publication number: 20230061179Abstract: The present disclosure provides a method for forming a barrier coating including the steps of providing a barrier coating forming solution, applying a single coat of the barrier coating forming solution to a surface of a substrate, allowing the applied barrier coating forming solution to cure or dry to form a barrier coating, and subjecting a top surface of the formed barrier coating to a nanotexturing process to form a predetermined pattern of spaced upstanding features in the top surface of the formed barrier coating to increase hydrophobicity of the coating. A nanotextured barrier coating including a substrate having a predetermined pattern of spaced upstanding features formed in a top surface of the substrate, wherein the substrate comprises a base coating component and at least one performance component, and wherein the barrier coating is applied as a single layer.Type: ApplicationFiled: November 1, 2021Publication date: March 2, 2023Inventors: Katherine Urena Pimentel, Thomas Martz, Steven Poteet, Irene Rexwinkle, David C. McConnell
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Publication number: 20230061889Abstract: The present disclosure provides a method for forming a barrier coating on a surface of a substrate. The method includes applying a barrier coating forming solution to the substrate, allowing the applied barrier coating forming solution to partially cure, applying an antimicrobial coating forming solution atop the partially cured barrier coating forming solution, and allowing the two applied coatings to fully cure or dry to produce a multifunctional surface coating. The barrier coating forming solution includes at least one performance component other an antimicrobial component, and the antimicrobial coating forming solution includes an antimicrobial component. A formed multifunctional surface coating produced according to the method positions the antimicrobial component at a concentrated amount at or near the surface of the formed multifunctional coating.Type: ApplicationFiled: February 7, 2022Publication date: March 2, 2023Applicant: B/E Aerospace, Inc.Inventors: Katherine Urena Pimentel, Steven Poteet, Thomas Martz, Irene Rexwinkle, David C. McConnell
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Publication number: 20230046956Abstract: A method for quantifying an exposure dose for a surface is disclosed. The method may include emitting one or more beams of 222 nm light onto a portion of the surface using one or more far ultraviolet (UV) light sources capable of emitting 222 nm light, the portion of the surface being coated with one or more fluorescent coatings. The method may include capturing images of the portion of the surface. The method may include adjusting one or more image characteristics for the captured images using one or more filtering methods. The method may include generating a histogram of the adjusted images based on the one or more filtering methods. The method may include determining a pixel surface area for the generated histogram. The method may include calculating the exposure dose for the surface based on the generated pixel surface area and a predetermined calibration curve.Type: ApplicationFiled: August 10, 2021Publication date: February 16, 2023Inventors: Thomas Martz, John D. Edquist, David C. McConnell, Steven Poteet, Katherine Urena Pimentel
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Publication number: 20230041184Abstract: Disclosed are multifunctional coating compositions for surface coating substrates, for instance interior surfaces in aircraft. In embodiments, the coating compositions include a binder system, such as a resin or solvent, including from 10 to 15% by volume of the coating composition, a hydrophobic polymer including from 40 to 80% by volume of the coating composition, and montmorillonite clay particles comprising from 0.1 to 5% by volume of the coating composition, the montmorillonite clay particles having a particle diameter from 1 to 25 microns. In some embodiments, the coating composition includes an antimicrobial agent. Also disclosed are methods for surface coating a substrate with a multifunctional coating composition.Type: ApplicationFiled: August 5, 2021Publication date: February 9, 2023Inventors: Katherine Urena Pimentel, Steven Poteet