Patents Assigned to Sharrow Engineering, LLC
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Publication number: 20240336341Abstract: A propeller having a plurality of blades extending radially outward from a hub, the blades forming a loop. Each loop can have an intake portion, an exhaust portion and a tip portion extending radially outward from the hub and a gap between the intake root and the exhaust root.Type: ApplicationFiled: June 11, 2024Publication date: October 10, 2024Applicant: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Patent number: 12030606Abstract: A propeller having a plurality of blades extending radially outward from a hub, the blades forming a loop. Each loop having an intake portion, an exhaust portion and a tip portion extending radially outward from the hub and a gap between the intake root and the exhaust root. The tip portion of each of the blades is 30%-75% of the blade, the tip portion beginning at a first deviation from zero of the roll value and extending to 90 degrees, wherein roll value is zero in a plane parallel to the hub axis, and wherein the blades have a vertical angle between ?45 degrees and 45 degrees throughout.Type: GrantFiled: April 3, 2023Date of Patent: July 9, 2024Assignee: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Publication number: 20230249793Abstract: A propeller having a plurality of blades extending radially outward from a hub, the blades forming a loop. Each loop having an intake portion, an exhaust portion and a tip portion extending radially outward from the hub and a gap between the intake root and the exhaust root. The tip portion of each of the blades is 30%-75% of the blade, the tip portion beginning at a first deviation from zero of the roll value and extending to 90 degrees, wherein roll value is zero in a plane parallel to the hub axis, and wherein the blades have a vertical angle between ?45 degrees and 45 degrees throughout.Type: ApplicationFiled: April 3, 2023Publication date: August 10, 2023Applicant: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Patent number: 11649026Abstract: A propeller having a plurality of blades extending radially outward from a hub, the blades forming a loop. Each loop having an intake portion, an exhaust portion and a tip portion extending radially outward from the hub and a gap between the intake root and the exhaust root. The tip portion of each of the blades is 30%-75% of the blade, the tip portion beginning at a first deviation from zero of the roll value and extending to 90 degrees, wherein roll value is zero in a plane parallel to the hub axis, and wherein the blades have a vertical angle between ?45 degrees and 45 degrees throughout.Type: GrantFiled: January 18, 2022Date of Patent: May 16, 2023Assignee: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Publication number: 20220135195Abstract: A propeller having a plurality of blades extending radially outward from a hub, the blades forming a loop. Each loop having an intake portion, an exhaust portion and a tip portion extending radially outward from the hub and a gap between the intake root and the exhaust root. The tip portion of each of the blades is 30%-75% of the blade, the tip portion beginning at a first deviation from zero of the roll value and extending to 90 degrees, wherein roll value is zero in a plane parallel to the hub axis, and wherein the blades have a vertical angle between ?45 degrees and 45 degrees throughout.Type: ApplicationFiled: January 18, 2022Publication date: May 5, 2022Applicant: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Patent number: 11273892Abstract: A propeller having a means for creating fluid flow in a non-axial direction and redirecting it in an axial direction.Type: GrantFiled: February 15, 2018Date of Patent: March 15, 2022Assignee: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Publication number: 20180237122Abstract: A propeller having a central post to which one or more blades are connected. The blades are disposed and configured to pull air in from the propeller's sides toward the propeller's axis of rotation to create pressure in an area in the vicinity of the center of the propeller's rotating axis for generating thrust.Type: ApplicationFiled: April 18, 2018Publication date: August 23, 2018Applicant: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Publication number: 20180186439Abstract: A propeller having a means for creating fluid flow in a non-axial direction and redirecting it in an axial direction.Type: ApplicationFiled: February 15, 2018Publication date: July 5, 2018Applicant: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Publication number: 20170267323Abstract: A propeller having a means for creating fluid flow in a non-axial direction and redirecting it in an axial direction.Type: ApplicationFiled: May 25, 2017Publication date: September 21, 2017Applicant: Sharrow Engineering LLCInventor: Gregory Charles Sharrow
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Publication number: 20170218772Abstract: A propeller having a central post to which one or more blades are connected. The blades are disposed and configured to pull air in from the propeller's sides toward the propeller's axis of rotation to create pressure in an area in the vicinity of the center of the propeller's rotating axis for generating thrust.Type: ApplicationFiled: April 17, 2017Publication date: August 3, 2017Applicant: Sharrow Engineering, LLCInventor: Gregory Charles Sharrow
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Patent number: D974267Type: GrantFiled: June 22, 2021Date of Patent: January 3, 2023Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D974268Type: GrantFiled: June 22, 2021Date of Patent: January 3, 2023Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D974269Type: GrantFiled: June 22, 2021Date of Patent: January 3, 2023Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D974270Type: GrantFiled: June 22, 2021Date of Patent: January 3, 2023Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D987545Type: GrantFiled: June 22, 2021Date of Patent: May 30, 2023Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D988967Type: GrantFiled: June 22, 2021Date of Patent: June 13, 2023Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D1014390Type: GrantFiled: December 2, 2022Date of Patent: February 13, 2024Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D1014391Type: GrantFiled: December 2, 2022Date of Patent: February 13, 2024Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D1015251Type: GrantFiled: December 2, 2022Date of Patent: February 20, 2024Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow
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Patent number: D1029041Type: GrantFiled: April 21, 2021Date of Patent: May 28, 2024Assignee: Sharrow Engineering LLCInventor: Gregory C. Sharrow