Patents by Inventor Mark Ledebuhr
Mark Ledebuhr 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: 20230330610Abstract: A stirrer assembly for use with a vessel, such as a keg, having an access opening. The vessel includes a cover that is adapted to close the access opening and has a through-hole therein. A stirrer assembly is adapted to releasably engage the through-hole and to be engaged by a motor. The stirrer assembly includes a driven shaft that extends in to a lower portion of the vessel with a paddle releasably mounted at a distal portion of the driven shaft.Type: ApplicationFiled: June 22, 2023Publication date: October 19, 2023Inventors: Kirby Adams, Mark A. Ledebuhr, Nicholas C. Tipper
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Publication number: 20210321601Abstract: A twin-fluid atomized aerial spray system and method of aerial spraying includes flying an atomized spray delivery system with an unmanned aerial system. The atomized spray delivery system includes a first fluid delivery path, a second fluid delivery path and a spray nozzle. The first fluid delivery path has a liquid tank and the second fluid delivery path has a compressed gas tank, wherein the first and second fluid delivery paths deliver respective fluids to the spray nozzle. Liquid from the liquid tank is atomized with compressed gas from the compressed gas tank at the spray nozzle and delivers the atomized spray from the spray nozzle.Type: ApplicationFiled: April 21, 2021Publication date: October 21, 2021Inventors: Mark A. Ledebuhr, Wesley C. Hoffmann, Nicholas C. Tipper
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Patent number: 11113992Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: GrantFiled: October 9, 2019Date of Patent: September 7, 2021Assignee: WinField Solutions, LLCInventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf
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Publication number: 20200043376Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: ApplicationFiled: October 9, 2019Publication date: February 6, 2020Inventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf
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Patent number: 10497285Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: GrantFiled: June 19, 2018Date of Patent: December 3, 2019Assignee: WINFIELD SOLUTIONS, LLCInventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf
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Patent number: 10159184Abstract: The present invention provides an apparatus and method particularly well suited for cutting vegetation and applying chemical fluids to the stump efficiently over wide areas, particularly with common mechanical devices such as sickle bar trimmers, rotary mowers, and flail mowers. Furthermore, the chemical fluids are precisely applied to the desired vegetation stumps so that the biomass has low chemical residue and the chemicals does not disturb the soil. Therefore, the biomass is preserved, soil residues are reduced, chemical waste is reduced, undesired vegetation is treated with a correct dosage, and manual labor is dramatically reduced. Thus, the soil residues are reduced and the biomass is preserved for further downstream processes.Type: GrantFiled: December 8, 2015Date of Patent: December 25, 2018Assignee: Application Insight, LLCInventor: Mark A. Ledebuhr
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Publication number: 20180301067Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: ApplicationFiled: June 19, 2018Publication date: October 18, 2018Inventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf
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Patent number: 10032390Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: GrantFiled: February 27, 2017Date of Patent: July 24, 2018Assignee: WINFIELD SOLUTIONS, LLCInventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf
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Publication number: 20170178542Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: ApplicationFiled: February 27, 2017Publication date: June 22, 2017Inventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf
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Patent number: 9620032Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: GrantFiled: February 6, 2015Date of Patent: April 11, 2017Assignee: WINFIELD SOLUTIONS, LLCInventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf
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Publication number: 20160157426Abstract: The present invention provides an apparatus and method particularly well suited for cutting vegetation and applying chemical fluids to the stump efficiently over wide areas, particularly with common mechanical devices such as sickle bar trimmers, rotary mowers, and flail mowers. Furthermore, the chemical fluids are precisely applied to the desired vegetation stumps so that the biomass has low chemical residue and the chemicals does not disturb the soil. Therefore, the biomass is preserved, soil residues are reduced, chemical waste is reduced, undesired vegetation is treated with a correct dosage, and manual labor is dramatically reduced. Thus, the soil residues are reduced and the biomass is preserved for further downstream processes.Type: ApplicationFiled: December 8, 2015Publication date: June 9, 2016Inventor: Mark A. Ledebuhr
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Publication number: 20150364062Abstract: The present application relates generally to a demonstration kit for various nozzles. The demonstration kit may include a spray assembly and a control assembly. The spray assembly may include a case having a base and a cover rotatably coupled to the base, a plurality of back wall panels configured to be secured to a sidewall of the base, a boom connected to an interior surface of the case, and one or more nozzles connected to the boom and repositionable along a length of the boom. The control assembly includes at least one pump that when in an operating orientation is fluidly connected to the one or more nozzles and a portable power supply in electrical communication with the at least one pump.Type: ApplicationFiled: February 6, 2015Publication date: December 17, 2015Inventors: Eric P. Spandl, Mark Ledebuhr, Ryan Wolf