Patents by Inventor Oliver Walter
Oliver Walter 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: 11918172Abstract: This document describes a mobile cleaning robot including a chassis having a forward portion and an aft portion; a blower affixed to the chassis; a bin supported by the chassis and configured to receive airflow from the blower, the chassis enabling evacuation of the bin through a bottom of the robot. The bin includes a top, a bottom, a sidewall, and an internal barrier. The bin includes a first volume and a second volume separated by the internal barrier and a filter unit supported by the internal barrier and removably disposed in an airflow path between the first volume that includes an intake port in the bin and the second volume that includes an exhaust port in the bin.Type: GrantFiled: June 6, 2022Date of Patent: March 5, 2024Assignee: iRobot CorporationInventors: Oliver Lewis, Stephen A. Hickey, Russell Walter Morin
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Patent number: 11911571Abstract: The present invention relates to packaging 10 for housing a medical device 100. The packaging 10 includes first and second sides 12, 14 sealed or otherwise secured around the periphery thereof to define a plurality of edges. An interaction region 24 is provided and defines a first point of contact for a user of the packaging 100. The packaging 10 also includes a tear-away region 28 which may be at least partially separated from the remainder of the packaging to form an open upper end of the packaging 10, in use. The tear-away region 28 includes an interaction point defining a second point of contact for a user of the packaging 10. A sealing arrangement including first and second sealing members 42, 44 provides a user-sealable seal between the first and second sides 12, 14 of the packaging 10.Type: GrantFiled: April 23, 2021Date of Patent: February 27, 2024Assignee: ConvaTec LimitedInventors: Andrew Kendrick, Oliver Walter Pfleger, Julie Lambrethsen
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Publication number: 20210346648Abstract: The invention relates to a wetting mechanism 20 for wetting a tube 12 of a catheter 10. The wetting mechanism 20 includes a housing 16 to be positioned at or proximal to the tip end 13 of the catheter tube 12, where the housing 16 comprises a holding chamber 22 and a wetting chamber 23. The wetting mechanism 20 comprises a fluid release control component 26 for controlling release of fluid within the holding chamber 22 into the wetting chamber 23. At least a portion of the catheter tube 12 is then able to be introduced and be moved through the wetting chamber 23 to wet the catheter tube 12, in use.Type: ApplicationFiled: April 23, 2021Publication date: November 11, 2021Inventors: Andrew Kendrick, Julie Lambrethsen, Oliver Walter Pfleger, Michal Wroblewski, Marian Novak, Lukas Kandrac
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Publication number: 20210346644Abstract: The invention relates to a wetting mechanism 20 for wetting a tube 12 of a catheter 10. The wetting mechanism 20 includes a housing 16 positioned initially at or proximal to the tip end 13 of the catheter tube 12. The housing 16 comprises a wetting chamber 23 into which at least a portion of the catheter tube 12 is able to be introduced and be moved therethrough to wet the catheter tube 12 in use. The wetting mechanism 20 includes a stopper 26 which is moveable between a first and second positions to prevent or allow the tip end 13 of the catheter tube 12 to be moved through the wetting chamber 23.Type: ApplicationFiled: April 23, 2021Publication date: November 11, 2021Inventors: Andrew Kendrick, Julie Lambrethsen, Oliver Walter Pfleger, Michal Wroblewski
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Publication number: 20210346647Abstract: The present invention relates to a catheter 10. The catheter 10 includes a catheter tube 12 having a tip end 13 and a distal end 14, with the distal end 14 being coupled to or forming at least part of a funnel 16 for discharging fluid from within the catheter tube 12. A sleeve 18 is provided about the catheter tube 12 which is coupled at an end thereof to the funnel 16 and extends towards the tip end 13 of the catheter tube 12. The catheter 10 additionally includes a wetting mechanism 20 which is integrally formed with the funnel 16 and includes a holding chamber 22 and a fluid outlet 26 operable to allow fluid 24 from within the holding chamber 22 to be released within the sleeve 18 for wetting an outer surface of the catheter tube 12.Type: ApplicationFiled: April 23, 2021Publication date: November 11, 2021Inventors: Andrew Kendrick, Julie Lambrethsen, Oliver Walter Pfleger, Michal Wroblewski
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Publication number: 20210330929Abstract: The present invention relates to packaging 10 for housing a medical device 100. The packaging 10 includes first and second sides 12, 14 sealed or otherwise secured around the periphery thereof to define a plurality of edges. An interaction region 24 is provided and defines a first point of contact for a user of the packaging 100. The packaging 10 also includes a tear-away region 28 which may be at least partially separated from the remainder of the packaging to form an open upper end of the packaging 10, in use. The tear-away region 28 includes an interaction point defining a second point of contact for a user of the packaging 10. A sealing arrangement including first and second sealing members 42, 44 provides a user-sealable seal between the first and second sides 12, 14 of the packaging 10.Type: ApplicationFiled: April 23, 2021Publication date: October 28, 2021Inventors: Andrew Kendrick, Oliver Walter Pfleger, Julie Lambrethsen
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Publication number: 20210330938Abstract: The invention relates to a wetting mechanism 20 for wetting a tube 12 of a catheter 10. The wetting mechanism 20 includes a housing 16 positioned initially at or proximal to the tip end 13 of the catheter tube 12. The housing 16 comprises a wetting chamber 23 into which at least a portion of the catheter tube 12 is able to be introduced and be moved therethrough to wet the catheter tube 12 in use. The wetting mechanism 20 includes a wetting applicator 40 positioned within the wetting chamber 23 configured to hold fluid therein and release said fluid to wet the catheter tube 12 upon movement of the tube 12 through the wetting chamber 23.Type: ApplicationFiled: April 23, 2021Publication date: October 28, 2021Inventors: Andrew Kendrick, Julie Lambrethsen, Oliver Walter Pfleger, Michal Wroblewski
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Patent number: 9826737Abstract: Disclosed is a solid arthropodicide composition comprising by weight (a) from 0.3 to 100% of a particulate component comprising particles of a solid carrier infiltrated with a mixture comprising (i) one or more carboxamide arthropodicides and (ii) a surfactant constituent; (b) from 0 to 50% of a surfactant component having dispersing and wetting properties; and (c) from 0 to 99.7% of one or more additional formulating ingredients. Also disclosed is a propagule contacted with a biologically effective amount of said composition.Type: GrantFiled: September 5, 2013Date of Patent: November 28, 2017Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Oliver Walter Gutsche, John Henry Green
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Patent number: 9332756Abstract: Disclosed are suspension concentrate compositions comprising by weight based on the total weight of the composition, about 0.1 to about 40% of at least one carboxamide arthropodicide; 0 to about 20% of at least one other biologically active agent; about 30 to about 95% of at least one water-immiscible liquid carrier; about 2 to about 50% of at least one emulsifier; about 0.01 to about 10% of a silica thickener; about 0.1 to about 10% of at least one protic solvent selected from water, a C1-C12 alkanol and a C2-C3 glycol; and about 0.001 to about 5% of at least one water-soluble carboxylic acid. A method for controlling an arthropod pest comprising diluting said suspension concentrate composition with water, and optionally adding an adjuvant to form a diluted composition, and contacting the arthropod pest or its environment with an effective amount of said diluted composition is also disclosed.Type: GrantFiled: December 27, 2006Date of Patent: May 10, 2016Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Oliver Walter Gutsche, Isaac Billy Annan, Hector Eduardo Portillo
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Publication number: 20150218484Abstract: Methods are provided for pelletizing a microbial biomass, extracting a refined lipid composition from the pelletized biomass under supercritical conditions and distilling the refined lipid composition, at least once under short path distillation conditions, to obtain a lipid-containing fraction. Also disclosed are methods of making lipid-containing oil concentrates therefrom, by transesterifying and enriching the lipid-containing fraction.Type: ApplicationFiled: March 10, 2015Publication date: August 6, 2015Inventors: MARIOS AVGOUSTI, Timothy Allan Bell, Richard E Bockrath, Oliver Walter Gutsche, Keith W Hutchenson, Shu-Chien Liang, Robert D Orlandi
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Patent number: 8999663Abstract: Methods are provided for pelletizing a microbial biomass, extracting a refined lipid composition from the pelletized biomass under supercritical conditions and distilling the refined lipid composition, at least once under short path distillation conditions, to obtain a lipid-containing fraction. Also disclosed are methods of making lipid-containing oil concentrates therefrom, by transesterifying and enriching the lipid-containing fraction.Type: GrantFiled: February 10, 2012Date of Patent: April 7, 2015Assignee: E l du Pont de Nemours and CompanyInventors: Marios Avgousti, Timothy Allan Bell, Richard E. Bockrath, Oliver Walter Gutsche, Keith W. Hutchenson, Shu-Chien Liang, Robert D. Orlandi
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Publication number: 20140329295Abstract: A process including: (a) mixing a microbial biomass, comprising oil-containing microbes, and at least one grinding agent capable of absorbing oil, to provide a disrupted biomass mix; (b) blending at least one binding agent with said disrupted biomass mix to provide a fixable mix capable of forming a solid pellet; and, (c) forming the solid pellet from the fixable mix. The process optionally includes extracting the solid pellet with a solvent to provide an extracted microbial oil.Type: ApplicationFiled: July 18, 2014Publication date: November 6, 2014Inventors: MARIOS AVGOUSTI, TIMOTHY ALLAN BELL, OLIVER WALTER GUTSCHE, KEITH W. HUTCHENSON, ROBERT D. ORLANDI
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Patent number: 8709513Abstract: Disclosed are suspension concentrate compositions comprising by weight based on the total weight of the composition, (a) from about 0.1 to about 50% of one or more carboxamide arthropodicides that are solid at room temperature; ( b) from 0 to about 50% of one or more biologically active agents other than the carboxamide arthropodicides; (c) from about 20 to about 70% of water; (d) from about 10 to about 70% of one or more water-immiscible liquid compounds; and (e) from about 1 to about 55% of a surfactant component having a dispersing property. This invention also relates to a method for controlling an arthropod pest comprising diluting said suspension concentrate composition with water, optionally adding an adjuvant to form a diluted composition, and contacting the arthropod pest or its environment with an effective amount of said diluted composition.Type: GrantFiled: November 30, 2007Date of Patent: April 29, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Oliver Walter Gutsche, Isaac Billy Annan, Hector Eduardo Portillo
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Patent number: 8708133Abstract: A system for loading and unloading food products. In one implementation the system includes a transport device with a plurality of parallel belts upon which the products to be loaded move, and a tool adapted to load the products. The tool has a support adapted to pass through the gaps between the belts to load the product and to support the product when it is unloaded, and to perform the loading of the product moving it in an ascending vertical direction, the support lifting the product from the transport device. The support is adapted to rotate in relation to the support structure to unload the product, when they rotate, the support has a peripheral speed equal to the speed at which the product moves during the unloading.Type: GrantFiled: May 11, 2012Date of Patent: April 29, 2014Assignee: ULMA Packaging Technological Center, S. CoopInventors: Eneko Izquierdo Ereño, Bernhard Isenschmid, Oliver Walter
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Patent number: 8662555Abstract: A gripper for capturing and transporting a food product. In one implementation the gripper has first and second arms having first end portions that cooperate with each other to capture the food product. In a first pivot position the first end portion of the first arm is positioned to cooperate with the first end portion of the second arm to capture the food product, whereas in a second pivot position the first end portion of the first arm is positioned not to cooperate with the first end portion of the second arm. The gripper has an expandable fluid chamber that in an expanded state acts on a portion of the first arm to cause the first arm to assume the first pivot position.Type: GrantFiled: May 11, 2012Date of Patent: March 4, 2014Assignee: Ulma Packaging Technological Center S. CoopInventors: Markus Weber, Oliver Walter
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Publication number: 20140005048Abstract: Disclosed is a solid arthropodicide composition comprising by weight (a) from 0.3 to 100% of a particulate component comprising particles of a solid carrier infiltrated with a mixture comprising (i) one or more carboxamide arthropodicides and (ii) a surfactant constituent; (b) from 0 to 50% of a surfactant component having dispersing and wetting properties; and (c) from 0 to 99.7% of one or more additional formulating ingredients. Also disclosed is a propagule contacted with a biologically effective amount of said composition.Type: ApplicationFiled: September 5, 2013Publication date: January 2, 2014Applicant: E I Du Pont De Nemours And CompanyInventors: OLIVER WALTER GUTSCHE, John Henry Green
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Patent number: 8448763Abstract: A housing-piston assembly for a coupling device, especially a wet-running, multi-plate clutch or a bridging clutch of a hydrodynamic coupling device, wherein the piston (4) is attached to a housing (2) by means of connecting elements (8) in such a way that it has a certain freedom of movement, and rivets (10, 12) are provided as fastening elements between the piston (4) and the connecting elements (8) and/or between the connecting elements (8) and the housing (2), and wherein at least one support element (20, 36, 70, 86) can be positioned in a riveting position between the piston (4) and the connecting elements (8) and/or between the connecting elements (8) and the housing (2) in such a way that anvil sections (18, 44, 74, 92) of the support element (20, 36, 70, 86) lie behind the set heads (14) of their associated rivets (10, 12). A method of assembling a housing-piston assembly is also provided.Type: GrantFiled: January 14, 2010Date of Patent: May 28, 2013Assignee: ZF Friedrichshafen AGInventors: Carsten Zuehl, Mike Scordino, Claus Umnus, Juraj Cuperka, Bernd Reinhardt, Ray Hamblin, Oliver Walter, Matthias Münch
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Publication number: 20130045226Abstract: A process including: (a) mixing a microbial biomass, comprising oil-containing microbes, and at least one grinding agent capable of absorbing oil, to provide a disrupted biomass mix; (b) blending at least one binding agent with said disrupted biomass mix to provide a fixable mix capable of forming a solid pellet; and, (c) forming the solid pellet from the fixable mix. The process optionally includes extracting the solid pellet with a solvent to provide an extracted microbial oil.Type: ApplicationFiled: February 10, 2012Publication date: February 21, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Marios Avgousti, Timothy Allan Bell, Oliver Walter Gutsche, Keith W. Hutchenson, Robert D. Orlandi
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Publication number: 20130046105Abstract: Methods are provided for pelletizing a microbial biomass, extracting a refined lipid composition from the pelletized biomass under supercritical conditions and distilling the refined lipid composition, at least once under short path distillation conditions, to obtain a lipid-containing fraction. Also disclosed are methods of making lipid-containing oil concentrates therefrom, by transesterifying and enriching the lipid-containing fraction.Type: ApplicationFiled: February 10, 2012Publication date: February 21, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Marios Avgousti, Timothy Allan Bell, Richard E. Bockrath, Oliver Walter Gutsche, Keith W. Hutchenson, Shu-Chien Liang, Robert D. Orlandi
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Publication number: 20120286532Abstract: A gripper for capturing and transporting a food product. In one implementation the gripper has first and second arms having first end portions that cooperate with each other to capture the food product. In a first pivot position the first end portion of the first arm is positioned to cooperate with the first end portion of the second arm to capture the food product, whereas in a second pivot position the first end portion of the first arm is positioned not to cooperate with the first end portion of the second arm. The gripper has an expandable fluid chamber that in an expanded state acts on a portion of the first arm to cause the first arm to assume the first pivot position.Type: ApplicationFiled: May 11, 2012Publication date: November 15, 2012Applicant: ULMA PACKAGING TECHNOLOGICAL CENTER, S. COOP.Inventors: Markus Weber, Oliver Walter