Patents by Inventor Robert H. Walker
Robert H. Walker 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: 20180310555Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: ApplicationFiled: July 3, 2018Publication date: November 1, 2018Applicant: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Patent number: 10034475Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: GrantFiled: June 27, 2017Date of Patent: July 31, 2018Assignee: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Publication number: 20170290331Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: ApplicationFiled: June 27, 2017Publication date: October 12, 2017Applicant: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Patent number: 9756854Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: GrantFiled: September 21, 2016Date of Patent: September 12, 2017Assignee: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Publication number: 20170006862Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: ApplicationFiled: September 21, 2016Publication date: January 12, 2017Applicant: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Patent number: 9451766Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: GrantFiled: October 19, 2015Date of Patent: September 27, 2016Assignee: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Publication number: 20160037770Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: ApplicationFiled: October 19, 2015Publication date: February 11, 2016Applicant: AUBURN UNIVERSITYInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Patent number: 9181139Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: GrantFiled: May 2, 2014Date of Patent: November 10, 2015Assignee: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Publication number: 20140287917Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: ApplicationFiled: May 2, 2014Publication date: September 25, 2014Applicant: AUBURN UNIVERSITYInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Patent number: 8754134Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: GrantFiled: March 15, 2013Date of Patent: June 17, 2014Assignee: Auburn UniversityInventors: Robert H. Walker, Rodrigo Rodríguez-Kábana
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Patent number: 8519009Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: GrantFiled: February 29, 2008Date of Patent: August 27, 2013Assignee: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Publication number: 20120286104Abstract: A hand throw mechanism for an in-tie switch machine having a drive element which serves to move switch points from a first end point to a second end point. The mechanism includes an elongated hand throw arm having a first coupling element that includes a first lower mating surface and a first upper mating surface. The mechanism also includes a gear set having an output shaft for moving the drive element. The gear set additionally includes a second coupling element having a second lower mating surface for engaging the first upper mating surface and a second upper mating surface for engaging the first lower mating surface to thus couple the first and second coupling elements. Rotation of the hand throw arm through an angle of approximately 180 degrees then causes rotation of the output shaft to thus move the driving element and ultimately the switch points.Type: ApplicationFiled: May 12, 2011Publication date: November 15, 2012Applicant: SIEMENS INDUSTRY, INC.Inventors: Norwin Voegeli, Robert H. Walker
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Patent number: 8297559Abstract: A hand throw mechanism for an in-tie switch machine having a drive element which serves to move switch points from a first end point to a second end point. The mechanism includes an elongated hand throw arm having a first coupling element that includes a first lower mating surface and a first upper mating surface. The mechanism also includes a gear set having an output shaft for moving the drive element. The gear set additionally includes a second coupling element having a second lower mating surface for engaging the first upper mating surface and a second upper mating surface for engaging the first lower mating surface to thus couple the first and second coupling elements. Rotation of the hand throw arm through an angle of approximately 180 degrees then causes rotation of the output shaft to thus move the driving element and ultimately the switch points.Type: GrantFiled: May 12, 2011Date of Patent: October 30, 2012Assignee: Siemens Industry, Inc.Inventors: Norwin Voegeli, Robert H. Walker
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Publication number: 20120225781Abstract: A method for controlling pests and weeds on or around plants, especially crop plants is disclosed. The method includes admixing 2-propenal or other related enal compounds to form an aqueous solution, and applying the aqueous solution to plants, plant seeds, weeds, or soil around the around the area in which the plants grow.Type: ApplicationFiled: April 18, 2012Publication date: September 6, 2012Applicant: AUBURN UNIVERSITYInventors: Rodrigo Rodriguez-Kabana, Elizabeth A. Guertal, Robert H. Walker, David H. Teem
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Publication number: 20090215625Abstract: Disclosed are compositions that include combinations of herbicides and safeners. The disclosed compositions may include herbicidal compositions that comprise: (a) an effective amount of a carotenoid-biosynthesis inhibiting compound or a salt, ester, acid, or partial acid form thereof as an herbicide; and (b) an effective amount of an acetolactate synthase inhibiting compound or a salt, ester, acid, or partial acid form thereof as a safener.Type: ApplicationFiled: January 5, 2009Publication date: August 27, 2009Applicant: AUBURN UNIVERSITYInventors: J. Scott McElroy, Robert H. Walker
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Publication number: 20080312087Abstract: A method for controlling pests and weeds on or around plants, especially crop plants is disclosed. The method includes admixing 2-propenal or other related enal compounds to form an aqueous solution, and applying the aqueous solution to plants, plant seeds, weeds, or soil around the around the area in which the plants grow.Type: ApplicationFiled: August 12, 2008Publication date: December 18, 2008Applicant: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Elizabeth A. Guertal, Robert H. Walker, David H. Teem
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2-butenal, trans-2-pentenal and related enal compounds for controlling plant pests and weeds in soil
Patent number: 7462579Abstract: A method for controlling pests and weeds on or around plants, especially crop plants is disclosed. The method includes admixing 2-butenal, trans-2-pentenal or other related enal compounds to form an aqueous solution, and applying the aqueous solution to plants, plant seeds, weeds, or soil around the around the area in which the plants grow.Type: GrantFiled: October 27, 2005Date of Patent: December 9, 2008Assignee: Auburn UniversityInventors: Rodrigo Rodriguez-Kabana, Elizabeth A. Guertal, Robert H. Walker, David H. Teem -
Publication number: 20080214679Abstract: Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling.Type: ApplicationFiled: February 29, 2008Publication date: September 4, 2008Inventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Publication number: 20080214398Abstract: A method of controlling the plant back interval after application of sodium azide. The plant back interval can be significantly shortened by application of a dithiocarbamate, a thiocarbamate, a carbamate, an organic sulfide, an organic disulfide, or an aldehyde, with which the sodium azide may react and become inactivated. These compounds may be applied to soil to deactivate sodium or potassium azide residues and thus allow for immediate planting of a desirable turf or crop, and prevent plant stunting and delayed fruiting of crops without adversely affecting plant growth. The present invention thus provides a method for manipulating the activity period of sodium azide against pests by stopping its activity, when desired, by the application of one or more of these deactivating compounds. The preferred compound is metam sodium which is a dithiocarbamate.Type: ApplicationFiled: October 13, 2006Publication date: September 4, 2008Inventors: Rodrigo Rodriguez-Kabana, Robert H. Walker
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Patent number: 5972811Abstract: An electrical substrate material is presented comprising a thermosetting matrix of polybutadiene or polyisoprene and a co-curable second resin distinct from the first resin. A peroxide cure initiator and/or crosslinking agent may optionally be added. The presence of a very high surface area particulate filler, preferably fumed silica, is also preferred, in that its presence results in a prepreg which has very little tackiness and can therefore be easily handled by operators. This low tackiness feature allows for the use of conventional automated layup processing, including foil cladding, using one or more known roll laminators. While the prepreg of this invention is tack-free enough to be handled relatively easily by hand, it is also tacky enough to be tacked to itself using a roll laminator (e.g., nip roller) at room temperature.Type: GrantFiled: June 4, 1998Date of Patent: October 26, 1999Assignee: World Properties, Inc.Inventors: Michael E. St. Lawrence, Doris I. Hand, Vincent R. Landi, Robert H. Walker, Samuel Gazit, Raymond R. Miskiavitch