Patents by Inventor Douglas A. Green
Douglas A. Green 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: 20240131772Abstract: A method for manufacturing a container includes forming a top portion of a preform by injecting a first material into a mold. A bottom portion of the preform is formed by injecting a second material into the mold to form inner and outer layers of the bottom portion and injecting a third material into the mold to form an intermediate layer of the bottom portion that is positioned between the inner layer and the outer layer. The third material includes virgin polyethylene terephthalate and an additive.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Applicant: RING CONTAINER TECHNOLOGIES, LLCInventors: PAUL VINCENT KELLEY, MICHAEL GREEN, DOUGLAS MILES DYGERT, DANIEL M. FUTRAL
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Publication number: 20240091679Abstract: A process for the preparation of a concentrated filter cake from an admixture of partially-decomposed organic material and a polar liquid using a filter press without the input of thermal heat or superheated steam or other pressurized gas or liquid is provided by this invention. The admixture is mixed with an additional amount of the polar liquid to produce a feed slurry of the admixture having a moisture content of about 90-99% wt. The resulting slurry admixture is then introduced into the filter press having a plurality of filter plates with porous membranes secured along their outlet. The pressure condition introduced inside the filter plate chambers is increased by a pressurized gas or liquid to force the polar liquid from the admixture slurry though apertures contained in the membrane, thereby leaving a filter cake of the partially-decomposed organic material having a moisture content that is lower than the moisture content of the initial partially-decomposed organic material feed.Type: ApplicationFiled: September 15, 2022Publication date: March 21, 2024Inventors: Douglas A. Green, David L. Schaeffer
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Publication number: 20240091678Abstract: A process for the preparation of a concentrated filter cake from an admixture of partially-decomposed organic material and a polar liquid using a filter press without the input of thermal heat or superheated steam or other pressurized gas or liquid is provided by this invention. The admixture is mixed with an additional amount of the polar liquid to produce a feed slurry of the admixture having a moisture content of about 90-99% wt. The resulting slurry admixture is then introduced into the filter press having a plurality of filter plates with porous membranes secured along their outlet. The pressure condition introduced inside the filter plate chambers is increased by a pressurized gas or liquid to force the polar liquid from the admixture slurry though apertures contained in the membrane, thereby leaving a filter cake of the partially-decomposed organic material having a moisture content that is lower than the moisture content of the initial partially-decomposed organic material feed.Type: ApplicationFiled: September 14, 2023Publication date: March 21, 2024Inventors: Douglas A. Green, David L. Schaeffer
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Publication number: 20240066777Abstract: The disclosure generally relates to ultra high molecular weight poly(ethylene) (“UHMWPE”) tubes with an average wall thickness of 0.2 mm or less; a tensile stress at break greater than 40 MPa; and a storage modulus of greater than 500 MPa at 23° C. The disclosure further relates to preparing and using such tubes and to constructions (e.g., catheter constructions) and components thereof including such tubes.Type: ApplicationFiled: August 25, 2023Publication date: February 29, 2024Inventors: Bhavya Singhi, Justin A. Marro, Robert L. Ballard, Patrick Cooper, Daniel Green, Douglas Lee Tourville, John Richard Campanelli, Morgan Baltzegar
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Publication number: 20230420884Abstract: Some embodiments relate to a first connector, for coupling to a second connector, including a support structure, a set of spring-biased pogo pins arranged in a linear configuration and configured to carry at least one of electrical signals and power, a resilient structure extending across a face of the support structure, and a first pair of magnetic couplers attached to the resilient structure on opposite sides of the set of spring-biased pogo pins. The spring-biased pogo pins are each located in a corresponding passage in the support structure. The first pair of magnetic couplers are configured to mate with a corresponding second pair of magnetic couplers of the second connector and compress the resilient structure to bias the set of spring-biased pogo pins against a corresponding set of target contact pads of the second connector.Type: ApplicationFiled: June 24, 2022Publication date: December 28, 2023Inventors: Ton DO, Douglas GREEN, Deo M. MAGAKAT
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Patent number: 11684912Abstract: A process for the preparation of a granulated or pelletized weak anion exchange medium from a phenol-containing organic material like peat, followed by low-temperature torrefaction of the granules to produce a high degree of physical stability of the granules at high-pH conditions, followed by chemical pretreatment of the stable granule via a hydrolysis reaction, and optionally surface treatment with acids, followed by the main chemical treatment of the hydrolyzed granule via separate aldehyde and amine reagents, or alternatively via an adduct reagent like hexamethylenetetramine is provided by this invention. The weak anion exchange medium of this invention can be used in a variety of aqueous solution treatment processes, such as wastewater treatment for removing mineral acids like H2SO4, HNO3, HCl, HBr, HF, H3PO4, HI, or formic acid from the wastewater. The resulting anion exchanger medium is particularly useful for treating wastewaters in a low-pH environment.Type: GrantFiled: June 25, 2020Date of Patent: June 27, 2023Assignees: American Peat Technology, LLC, Regents of the University of MinnesotaInventors: Igor V. Kolomitsyn, Douglas A. Green, Liudmyla Kildyshova
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Publication number: 20220163872Abstract: A helmet (1) for carrying audio-visual equipment includes a brace member (18) having first and second ends (20, 22). The brace member passes in a spaced apart relationship from the left side of the head to the right side of the head of a wearer in use, until connecting at each end (20, 22) to a respective left or right side of the helmet (1). A boom (24) has a first boom end and a second boom end, the boom connecting at the first boom end to one of the first and second ends (20, 22) of the brace member (18). The boom includes a mounting for carrying at least one camera in a position near the head of a wearer. A method of capturing image data from a face and a power supply system for portable equipment are disclosed.Type: ApplicationFiled: March 6, 2020Publication date: May 26, 2022Applicant: DIMENSIONAL IMAGING LTDInventors: Alex MITCHELL, Tom BLAKEMAN, Douglas GREEN, Ewan BORLAND
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Patent number: 11299083Abstract: An apparatus has: a livestock transport having a floor, walls, ground engaging members, and an access door opening; a ramp; and side panels that are pivotally connected to the walls of the livestock transport, in which the ramp and the side panels are configured to move between: a deployed position where the ramp extends from the access door opening and the side panels cooperate with the ramp to form a livestock loading chute; and a transport position where the ramp is stowed and the side panels are swung about to lie against the walls of the livestock transport. A kit has the ramp and side panels of the apparatus. A method of using the apparatus involves moving the ramp and side panels between the deployed position and the transport position to load, unload, and transport, respectively, livestock.Type: GrantFiled: September 20, 2019Date of Patent: April 12, 2022Assignee: Opend Range Ltd.Inventors: Douglas Green, Norman Noordof
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Patent number: 11041728Abstract: A server system is provided that includes one or more processors configured to receive an intra-route navigation error package including a plurality of route context data from a user computer device. The intra-route navigation error package indicates that a navigation error occurred at a geospatial location. The one or more processors are further configured to send, to the user computing device, a detailed feedback package configured to cause the user computer device to display a feedback interface at a later point in time when a user of the user computer device is not traveling. The detailed feedback package includes a route context determined based on the plurality of route context data and configured to be presented to the user via the feedback interface. The one or more processors are further configured to determine a map correction for a map database based on user input of detailed feedback.Type: GrantFiled: March 14, 2018Date of Patent: June 22, 2021Assignee: Microsoft Technology Licensing, LLCInventors: Carter Douglas Green, Scott Andrew Borton, Anson Hon-Sun Ho
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Publication number: 20210086681Abstract: An apparatus has: a livestock transport having a floor, walls, ground engaging members, and an access door opening; a ramp; and side panels that are pivotally connected to the walls of the livestock transport, in which the ramp and the side panels are configured to move between: a deployed position where the ramp extends from the access door opening and the side panels cooperate with the ramp to form a livestock loading chute; and a transport position where the ramp is stowed and the side panels are swung about to lie against the walls of the livestock transport. A kit has the ramp and side panels of the apparatus. A method of using the apparatus involves moving the ramp and side panels between the deployed position and the transport position to load, unload, and transport, respectively, livestock.Type: ApplicationFiled: September 20, 2019Publication date: March 25, 2021Inventors: Douglas Green, Norman Noordof
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Publication number: 20200324281Abstract: A process for the preparation of a granulated or pelletized weak anion exchange medium from a phenol-containing organic material like peat, followed by low-temperature torrefaction of the granules to produce a high degree of physical stability of the granules at high-pH conditions, followed by chemical pretreatment of the stable granule via a hydrolysis reaction, and optionally surface treatment with acids, followed by the main chemical treatment of the hydrolyzed granule via separate aldehyde and amine reagents, or alternatively via an adduct reagent like hexamethylenetetramine is provided by this invention. The weak anion exchange medium of this invention can be used in a variety of aqueous solution treatment processes, such as wastewater treatment for removing mineral acids like H2SO4, HNO3, HCl, HBr, HF, H3PO4, HI, or formic acid from the wastewater. The resulting anion exchanger medium is particularly useful for treating wastewaters in a low-pH environment.Type: ApplicationFiled: June 25, 2020Publication date: October 15, 2020Inventors: Igor V. Kolomitsyn, Douglas A. Green, Liudmyla Kildyshova
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Patent number: 10722878Abstract: A process for the preparation of a granulated or pelletized weak anion exchange medium from a phenol-containing organic material like peat, followed by low-temperature torrefaction of the granules to produce a high degree of physical stability of the granules at high-pH conditions, followed by chemical pretreatment of the stable granule via a hydrolysis reaction, and optionally surface treatment with acids, followed by the main chemical treatment of the hydrolyzed granule via separate aldehyde and amine reagents, or alternatively via an adduct reagent like hexamethylenetetramine is provided by this invention. The weak anion exchange medium of this invention can be used in a variety of aqueous solution treatment processes, such as wastewater treatment for removing mineral acids like H2SO4, HNO3, HCl, HBr, HF, H3PO4, HI, or formic acid from the wastewater. The resulting anion exchanger medium is particularly useful for treating wastewaters in a low-pH environment.Type: GrantFiled: June 1, 2017Date of Patent: July 28, 2020Assignees: American Peat Technology, LLC, Regents of the University of MinnesotaInventors: Igor V. Kolomitsyn, Douglas A. Green, Liudmyla Kildyshova
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Publication number: 20190285420Abstract: A server system is provided that includes one or more processors configured to receive an intra-route navigation error package including a plurality of route context data from a user computer device. The intra-route navigation error package indicates that a navigation error occurred at a geospatial location. The one or more processors are further configured to send, to the user computing device, a detailed feedback package configured to cause the user computer device to display a feedback interface at a later point in time when a user of the user computer device is not traveling. The detailed feedback package includes a route context determined based on the plurality of route context data and configured to be presented to the user via the feedback interface. The one or more processors are further configured to determine a map correction for a map database based on user input of detailed feedback.Type: ApplicationFiled: March 14, 2018Publication date: September 19, 2019Applicant: Microsoft Technology Licensing, LLCInventors: Carter Douglas GREEN, Scott Andrew BORTON, Anson Hon-Sun HO
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Publication number: 20190119656Abstract: The invention provides methods and compositions for inducing necroptosis in target cells, including for example cancer cells. This invention provides compositions and methods for the controlled expression and formation of full length RDPK3 homodimers, truncated RTPK3 oligomers and/or full length RIPK3/RIPK1 heterodimers in target cells both in vitro and in vivo therapeutic and research applications.Type: ApplicationFiled: September 24, 2018Publication date: April 25, 2019Inventors: Douglas Green, Andrew Oberst
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Patent number: 10173213Abstract: A process for the preparation of a granulated or pelletized sorption medium from a partially decomposed organic material like peat, followed by low-temperature thermal activation of the sorption medium to produce a high degree of granule or pellet hardness balanced against an efficacious level of ion-exchange and adsorption capacity, followed by chemical treatment of the sorption material via a preselected solution of soluble salts (called “APTsorb II*M”) for use in a wastewater treatment process where competing toxic metal cations are present in the wastewater is provided by this invention.Type: GrantFiled: February 24, 2016Date of Patent: January 8, 2019Assignees: American Peat Technology, LLC, Regents of the University of MinnesotaInventors: Igor V. Kolomitsyn, Peggy Wallgren Jones, Douglas A. Green
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Patent number: 10118154Abstract: A process for the preparation from a partially decomposed organic material like peat a granulated or pelletized sorption medium using low-temperature, thermal activation of the sorption medium to produce a high degree of granule or pellet hardness balanced against an efficacious level of ion-exchange and adsorption capacity, followed by chemical treatment of the thermally-activated sorption material via an acid solution and a salt solution to increase its ion-exchange and adsorption performance while minimizing the transfer of natural impurities found in the sorption medium to an aqueous solution is provided by this invention. The sorption medium of this invention can be used in a variety of aqueous solution treatment processes, such as wastewater treatment.Type: GrantFiled: October 10, 2016Date of Patent: November 6, 2018Assignees: American Peat Technology, LLC, Regents of the University of MinnesotaInventors: Igor V. Kolomitsyn, Peggy Wallgren Jones, Douglas A. Green
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Patent number: 10072214Abstract: A process for the preparation of a concentrated filter cake from an admixture of partially-decomposed organic material and a polar liquid using a filter press without the input of thermal heat or superheated steam or other pressurized gas or liquid is provided by this invention. The admixture is mixed with an additional amount of the polar liquid to produce a feed slurry of the admixture having a moisture content of about 90-99% wt. The resulting slurry admixture is then introduced into the filter press having a plurality of filter plates with porous membranes secured along their outlet. The pressure condition introduced inside the filter plate chambers is increased by a pressurized gas or liquid to force the polar liquid from the admixture slurry though apertures contained in the membrane, thereby leaving a filter cake of the partially-decomposed organic material having a moisture content that is lower than the moisture content of the initial partially-decomposed organic material feed.Type: GrantFiled: February 15, 2017Date of Patent: September 11, 2018Assignee: American Peat Technology, LLCInventors: Douglas A. Green, Gabriel A. Browning, David L. Schaeffer
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Publication number: 20170165659Abstract: A process for the preparation of a granulated or pelletized sorption medium from a partially decomposed organic material like peat, followed by low-temperature thermal activation of the sorption medium to produce a high degree of granule or pellet hardness balanced against an efficacious level of ion-exchange and adsorption capacity, followed by chemical treatment of the sorption material via a preselected solution of soluble salts (called “APTsorb II*M”) for use in a wastewater treatment process where competing toxic metal cations are present in the wastewater is provided by this invention.Type: ApplicationFiled: February 24, 2016Publication date: June 15, 2017Inventors: IGOR V. KOLOMITSYN, PEGGY WALLGREN JONES, DOUGLAS A. GREEN
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Publication number: 20170157592Abstract: A process for the preparation from a partially decomposed organic material like peat a granulated or pelletized sorption medium using low-temperature, thermal activation of the sorption medium to produce a high degree of granule or pellet hardness balanced against an efficacious level of ion-exchange and adsorption capacity, followed by chemical treatment of the thermally-activated sorption material via an acid solution and a salt solution to increase its ion-exchange and adsorption performance while minimizing the transfer of natural impurities found in the sorption medium to an aqueous solution is provided by this invention. The sorption medium of this invention can be used in a variety of aqueous solution treatment processes, such as wastewater treatment.Type: ApplicationFiled: October 10, 2016Publication date: June 8, 2017Inventors: Igor V. Kolomitsyn, Peggy Wallgren Jones, Douglas A. Green
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Patent number: 9649620Abstract: A process for the preparation from a partially decomposed organic material like peat a granulated or pelletized sorption medium using low-temperature, thermal activation of the sorption medium to produce a high degree of granule or pellet hardness balanced against an efficacious level of ion-exchange and adsorption capacity, followed by chemical treatment of the thermally-activated sorption material via an acid solution and a salt solution to increase its ion-exchange and adsorption performance while minimizing the transfer of natural impurities found in the sorption medium to an aqueous solution is provided by this invention. The sorption medium of this invention can be used in a variety of aqueous solution treatment processes, such as wastewater treatment.Type: GrantFiled: March 15, 2013Date of Patent: May 16, 2017Assignees: American Peat Technology, LLC, Regents of the University of MinnesotaInventors: Igor V. Kolomitsyn, Peggy Wallgren Jones, Douglas A. Green