Patents by Inventor Kevin E. Kenworthy
Kevin E. Kenworthy 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: 20210315143Abstract: ‘FAES1307’ is a new and distinct zoysiagrass (Zoysia japonica Steud.) variety distinguished at least by its medium leaf texture, high turfgrass quality, good drought tolerance, improved winter turfgrass color retention, and low incidence of large patch disease caused by Rhizoctonia solani anastomosis group 2-2 LP. Compared to its parents and commercial checks, ‘FAES1307’ has a shorter canopy height and is a more prolific producer of stolons. It tends to have shorter leave lengths and moderate leaf widths. Its flag leaf height is similar to its female parent, ‘FAES 5309-12’ while its flag leaf width is similar to its male parent, ‘BA 123’. The seed head heights of ‘FAES 1307’ are shorter and consistent with the height of its female parent, ‘TAES 5309-12’. ‘FAES1307’ and its parents have narrower raceme widths; and shorter raceme lengths compared to to ‘Meyer’ and ‘SS-500’.Type: ApplicationFiled: January 25, 2021Publication date: October 7, 2021Inventor: Kevin E. Kenworthy
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Publication number: 20190387655Abstract: ‘FSA1602’ is a new and distinct St. Augustinegrass (Stenotaphrum secundatum (Walt.) Kuntze) variety distinguished at least by its distinctive olive blue-green color, large stolon size, and good tolerance to leaf diseases.Type: ApplicationFiled: June 14, 2019Publication date: December 19, 2019Inventors: Kevin E. Kenworthy, Kenneth H. Quesenberry
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Patent number: 6892657Abstract: A turf care system and method uses simultaneously fired pulses of high-pressure liquid jets of the mixture shot toward the ground. The liquid is mixed with dry grass seed shortly before being delivered to a high-pressure liquid/seed pumping system, which uses an accumulator and sequencing valve to produce at regular repetitive intervals pulses of the liquid/seed mixture under high pressure. The pulses are delivered to an elongated hydraulic manifold having multiple nozzles pointed downwardly, which are spaced from one another and the ground by predetermined distances. The momentum of the high-pressure jet of liquid/seed mixture issuing from each nozzle cuts through overlying vegetation to deposit the seeds into the crown of the soil at predetermined desired depth. Spray patterns are determined by nozzle orifice shape, and are preferably selected to provide a shallow knife slit-like opening or trench in the crown of the turf.Type: GrantFiled: March 9, 2004Date of Patent: May 17, 2005Assignee: Textron Inc.Inventors: Milton C. Engelke, Kevin E. Kenworthy, Laurence B. Jones
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Publication number: 20040187752Abstract: A turf care system and method uses simultaneously fired pulses of high-pressure liquid jets of the mixture shot toward the ground. The liquid is mixed with dry grass seed shortly before being delivered to a high-pressure liquid/seed pumping system, which uses an accumulator and sequencing valve to produce at regular repetitive intervals pulses of the liquid/seed mixture under high pressure. The pulses are delivered to an elongated hydraulic manifold having multiple nozzles pointed downwardly, which are spaced from one another and the ground by predetermined distances. The momentum of the high-pressure jet of liquid/seed mixture issuing from each nozzle cuts through overlying vegetation to deposit the seeds into the crown of the soil at predetermined desired depth. Spray patterns are determined by nozzle orifice shape, and are preferably selected to provide a shallow knife slit-like opening or trench in the crown of the turf.Type: ApplicationFiled: March 9, 2004Publication date: September 30, 2004Inventors: Milton C. Engelke, Kevin E. Kenworthy, Laurence B. Jones
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Patent number: 6722298Abstract: A turf care system and method uses simultaneously fired pulses of high-pressure liquid jets of the mixture shot toward the ground. The liquid is mixed with dry grass seed shortly before being delivered to a high-pressure liquid/seed pumping system, which uses an accumulator and sequencing valve to produce at regular repetitive intervals pulses of the liquid/seed mixture under high pressure. The pulses are delivered to an elongated hydraulic manifold having multiple nozzles pointed downwardly, which are spaced from one another and the ground by predetermined distances. The momentum of the high-pressure jet of liquid/seed mixture issuing from each nozzle cuts through overlying vegetation to deposit the seeds into the crown of the soil at predetermined desired depth. Spray patterns are determined by nozzle orifice shape, and are preferably selected to provide a shallow knife slit-like opening or trench in the crown of the turf.Type: GrantFiled: August 12, 2002Date of Patent: April 20, 2004Assignee: Textron Inc.Inventors: Milton C. Engelke, Kevin E. Kenworthy, Laurence B. Jones
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Publication number: 20030051650Abstract: A turf care system and method uses simultaneously fired pulses of high-pressure liquid jets of the mixture shot toward the ground. The liquid is mixed with dry grass seed shortly before being delivered to a high-pressure liquid/seed pumping system, which uses an accumulator and sequencing valve to produce at regular repetitive intervals pulses of the liquid/seed mixture under high pressure. The pulses are delivered to an elongated hydraulic manifold having multiple nozzles pointed downwardly, which are spaced from one another and the ground by predetermined distances. The momentum of the high-pressure jet of liquid/seed mixture issuing from each nozzle cuts through overlying vegetation to deposit the seeds into the crown of the soil at predetermined desired depth. Spray patterns are determined by nozzle orifice shape, and are preferably selected to provide a shallow knife slit-like opening or trench in the crown of the turf.Type: ApplicationFiled: August 12, 2002Publication date: March 20, 2003Inventors: Milton C. Engelke, Kevin E. Kenworthy, Laurence B. Jones
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Patent number: 6431096Abstract: A turf care system and method for injecting a liquid/seed mixture into soil, such as the crown of an established turf stand, using simultaneously fired pulses of high-pressure liquid jets of the mixture shot toward the ground. The liquid, typically water, is mixed with dry grass seed shortly before being delivered to a high-pressure liquid/seed pumping system, which uses an accumulator and sequencing valve to produce at regular repetitive intervals pulses of the liquid/seed mixture under high pressure. These pulses are delivered to an elongated hydraulic manifold having multiple nozzles pointed downwardly, which are spaced from one another and the ground by predetermined distances. The momentum of the high-pressure jet of liquid/seed mixture issuing from each nozzle cuts through overlying vegetation to deposit the seeds into the crown of the soil at predetermined desired depth.Type: GrantFiled: October 4, 2000Date of Patent: August 13, 2002Assignee: Textron Inc.Inventors: Milton C. Engelke, Kevin E. Kenworthy, Laurence B. Jones
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Patent number: PP20812Abstract: A newly discovered, and asexually prorogated genotype of Centipedegrass with a distinct set of agronomic, horticultural, and morphological traits.Type: GrantFiled: January 7, 2008Date of Patent: March 9, 2010Inventors: Brian Thomas Scully, Robert Lee Beiriger, Kevin E. Kenworthy, Joseph Bryan Unruh, Russell Toshio Nagata
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Patent number: PP23333Abstract: A newly discovered, and asexually propagated genotype of Seashore Paspalum turfgrass with a distinct set of agronomic, horticultural, morphological, and insect resistant traits.Type: GrantFiled: July 25, 2005Date of Patent: January 15, 2013Assignee: Florida Foundation Seed Producers, Inc.Inventors: Brian T. Scully, Russell T. Nagata, Kevin E. Kenworthy, Gregg S. Nuessly, Ronald H. Cherry
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Patent number: PP32645Abstract: ‘FSA1602’ is a new and distinct St. Augustine grass (Stenotaphrum secundatum (Walt.) Kuntze) variety distinguished at least by its distinctive olive blue-green color, large stolon size, and good tolerance to leaf diseases.Type: GrantFiled: June 14, 2019Date of Patent: December 15, 2020Assignee: Florida Foundation Seed Producers, Inc.Inventors: Kevin E. Kenworthy, Kenneth H. Quesenberry
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Patent number: PP34352Abstract: ‘FAES1307’ is a new and distinct zoysiagrass (Zoysia japonica Steud.) variety distinguished at least by its smooth leaf texture with occasional fine hairs on the upper surface, high turfgrass quality, good drought tolerance, improved winter turfgrass color retention, and low incidence of large patch disease caused by Rhizoctonia solani anastomosis group 2-2 LP. Compared to its parents and commercial checks, ‘FAES1307’ has a shorter canopy height and is a more prolific producer of stolons. It tends to have shorter leave lengths and moderate leaf widths. Its flag leaf height is similar to its female parent, ‘FAES 5309-12’ while its flag leaf width is similar to its male parent, ‘BA 123’. The seed head heights of ‘FAES1307’ are shorter and consistent with the height of its female parent, ‘TAES 5309-12’. ‘FAES1307’ and its parents have narrower raceme widths; and shorter raceme lengths compared to to ‘Meyer’ and ‘SS-500’.Type: GrantFiled: January 25, 2021Date of Patent: June 14, 2022Assignee: FLORIDA FOUNDATION SEED PRODUCERS, INCInventor: Kevin E. Kenworthy