Patents by Inventor Larry Snyder
Larry Snyder 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: 20240108365Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, Jr., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Patent number: 11864780Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: GrantFiled: May 21, 2021Date of Patent: January 9, 2024Assignee: REX MEDICAL, L.P.Inventors: James F. McGuckin, Jr., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Publication number: 20220401122Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member and a rotatable shaft positioned for rotational movement within the outer member. The outer member is fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft. The rotatable shaft includes a guidewire lumen for receiving a guidewire to enable over the wire insertion of the device.Type: ApplicationFiled: August 5, 2022Publication date: December 22, 2022Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Patent number: 11426194Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member and a rotatable shaft positioned for rotational movement within the outer member. The outer member is fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft. The rotatable shaft includes a guidewire lumen for receiving a guidewire to enable over the wire insertion of the device.Type: GrantFiled: August 30, 2019Date of Patent: August 30, 2022Assignee: Rex Medical L.P.Inventors: James F. McGuckin, Jr., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Publication number: 20220205465Abstract: The subject matter of this specification can be embodied in, among other things, a multi-axis rotary actuator that includes a first rotary piston actuator configured to controllably actuate a first pivotal joint between a first linkage to a second linkage about a first axis, and a second rotary piston actuator configured to controllably actuate a second pivotal joint connecting the second linkage to a third linkage about a second axis.Type: ApplicationFiled: March 16, 2022Publication date: June 30, 2022Inventors: Kamran Eftekhari Shahroudi, Larry Snyder, Robert Alan Gerhart
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Patent number: 11280356Abstract: The subject matter of this specification can be embodied in, among other things, a rotary actuator that includes a housing defining an arcuate chamber comprising a cavity, a rotor arm configured for rotary movement, an arcuate-shaped first piston disposed in said housing for reciprocal movement in the arcuate chamber, where a seal, the cavity, and the piston define a pressure chamber that includes part or all of the arcuate chamber, and a portion of the piston contacts the rotor arm, and a rotor assembly rotatably surrounding said housing and having a rotary output tube about the axis, wherein the rotor arm extends radially outward to the rotary output tube and the rotor arm is coupled to the rotary output tube.Type: GrantFiled: February 14, 2020Date of Patent: March 22, 2022Assignee: Woodward, Inc.Inventors: Kamran Eftekhari Shahroudi, Larry Snyder, Nolan Polley, Barry Brinks
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Publication number: 20210290258Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: ApplicationFiled: May 21, 2021Publication date: September 23, 2021Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Patent number: 11020134Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: GrantFiled: March 17, 2019Date of Patent: June 1, 2021Assignee: Rex Meddical L.P.Inventors: James F. McGuckin, Jr., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Publication number: 20200311723Abstract: Systems, methods, and computer-readable storage media facilitating blockchain-based management a portfolio of traded assets are disclosed. In embodiments, a primary authorized participant server may maintain a blockchain comprising blocks storing data associated with holdings of a portfolio of traded assets. Authorized participants may access the holdings files recorded to the blockchain and execute the holdings files against one or more rules engines to manage trading activities and initiate operations to align the portfolio of traded assets with one or more goals. The immutable records recorded to the blockchain may facilitate enhanced transparency and auditing while mitigating front-running and free-riding which could potentially have a negative impact on the portfolio.Type: ApplicationFiled: March 27, 2019Publication date: October 1, 2020Inventors: Todd Miller, Larry Snyder
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Publication number: 20200311818Abstract: Embodiments provide systems, methods, and computer-readable storage media for concealing a makeup of a portfolio of traded assets via an optimized holdings file distributed to the public. In embodiments, a holdings file is received that identifies an actual makeup of a portfolio and an obfuscation engine is executed against the holdings file to produce an optimized holdings file. The optimized holding file approximates the portfolio over time but does not include information that reflects the actual makeup of the portfolio at any particular instance in time. The optimized holdings file may be publicly distributed to users while the holdings file is encrypted and distributed to authorized participant servers only, where the encrypted holdings file is ingested by a trading engine of the authorized participant server for use in market making operations with respect to the traded assets held in the portfolio of traded assets.Type: ApplicationFiled: April 2, 2020Publication date: October 1, 2020Inventors: Todd MILLER, Larry Snyder
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Publication number: 20200181882Abstract: The subject matter of this specification can be embodied in, among other things, a rotary actuator that includes a housing defining an arcuate chamber comprising a cavity, a rotor arm configured for rotary movement, an arcuate-shaped first piston disposed in said housing for reciprocal movement in the arcuate chamber, where a seal, the cavity, and the piston define a pressure chamber that includes part or all of the arcuate chamber, and a portion of the piston contacts the rotor arm, and a rotor assembly rotatably surrounding said housing and having a rotary output tube about the axis, wherein the rotor arm extends radially outward to the rotary output tube and the rotor arm is coupled to the rotary output tube.Type: ApplicationFiled: February 14, 2020Publication date: June 11, 2020Applicant: Woodward, Inc.Inventors: Kamran Eftekhari Shahroudi, Larry Snyder, Nolan Polley, Barry Brinks
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Patent number: 10655303Abstract: The subject matter of this specification can be embodied in, among other things, a multi-axis rotary actuator that includes a first rotary piston actuator configured to controllably actuate a first pivotal joint between a first linkage to a second linkage about a first axis, and a second rotary piston actuator configured to controllably actuate a second pivotal joint connecting the second linkage to a third linkage about a second axis.Type: GrantFiled: August 4, 2017Date of Patent: May 19, 2020Assignee: Woodward, Inc.Inventors: Kamran Eftekhari Shahroudi, Larry Snyder, Nolan Polley, Barry Brinks
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Publication number: 20200069329Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member and a rotatable shaft positioned for rotational movement within the outer member. The outer member is fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft. The rotatable shaft includes a guidewire lumen for receiving a guidewire to enable over the wire insertion of the device.Type: ApplicationFiled: August 30, 2019Publication date: March 5, 2020Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Patent number: 10433868Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member and a rotatable shaft positioned for rotational movement within the outer member. The outer member is fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft. The rotatable shaft includes a guidewire lumen for receiving a guidewire to enable over the wire insertion of the device.Type: GrantFiled: November 20, 2015Date of Patent: October 8, 2019Assignee: Rex Medical, L.P.Inventors: James F. McGuckin, Jr., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Publication number: 20190209188Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: ApplicationFiled: March 17, 2019Publication date: July 11, 2019Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Patent number: 10307175Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: GrantFiled: February 24, 2017Date of Patent: June 4, 2019Assignee: Rex Medical, L.PInventors: James F. McGuckin, Jr., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Publication number: 20180038078Abstract: The subject matter of this specification can be embodied in, among other things, a multi-axis rotary actuator that includes a first rotary piston actuator configured to controllably actuate a first pivotal joint between a first linkage to a second linkage about a first axis, and a second rotary piston actuator configured to controllably actuate a second pivotal joint connecting the second linkage to a third linkage about a second axis.Type: ApplicationFiled: August 4, 2017Publication date: February 8, 2018Inventors: Kamran Eftekhari Shahroudi, Tom Gendron, Larry Snyder, Nolan Polley, Barry Brinks, Joseph H. Kim, Pawel A. Sobolewski, Robert Alan Gerhart, Paul Nicholas
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Publication number: 20180038080Abstract: The subject matter of this specification can be embodied in, among other things, a fluid actuator including a housing defining a first chamber having a first cavity and a first open end, a first piston assembly including a tubular first piston defining a second chamber having a second cavity and a second open end, disposed in said first housing for reciprocal movement in the first chamber through the first open end, wherein a first seal, the first cavity, and the first piston define a first pressure chamber, and a second piston assembly having an second piston disposed in said first piston assembly for reciprocal movement in the second chamber through the second open end, wherein a second seal, the second cavity, and the second piston define a second pressure chamber, and a first portion of the second piston contacts a first end effector.Type: ApplicationFiled: August 4, 2017Publication date: February 8, 2018Inventors: Kamran Eftekhari Shahroudi, Tom Gendron, Larry Snyder, Nolan Polley, Barry Brinks, Joseph H. Kim, Pawel A. Sobolewski, Robert Alan Gerhart, Paul Nicholas
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Publication number: 20170273698Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: ApplicationFiled: February 24, 2017Publication date: September 28, 2017Applicant: Rex Medical, L.P.Inventors: JAMES F. MCGUCKIN, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Publication number: 20160183967Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member and a rotatable shaft positioned for rotational movement within the outer member. The outer member is fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft. The rotatable shaft includes a guidewire lumen for receiving a guidewire to enable over the wire insertion of the device.Type: ApplicationFiled: November 20, 2015Publication date: June 30, 2016Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder