Patents Assigned to Sharrow Engineering, LLC
  • Publication number: 20240336341
    Abstract: 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: Application
    Filed: June 11, 2024
    Publication date: October 10, 2024
    Applicant: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Patent number: 12030606
    Abstract: 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: Grant
    Filed: April 3, 2023
    Date of Patent: July 9, 2024
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Publication number: 20230249793
    Abstract: 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: Application
    Filed: April 3, 2023
    Publication date: August 10, 2023
    Applicant: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Patent number: 11649026
    Abstract: 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: Grant
    Filed: January 18, 2022
    Date of Patent: May 16, 2023
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Publication number: 20220135195
    Abstract: 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: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Applicant: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Patent number: 11273892
    Abstract: A propeller having a means for creating fluid flow in a non-axial direction and redirecting it in an axial direction.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: March 15, 2022
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Publication number: 20180237122
    Abstract: 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: Application
    Filed: April 18, 2018
    Publication date: August 23, 2018
    Applicant: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Publication number: 20180186439
    Abstract: A propeller having a means for creating fluid flow in a non-axial direction and redirecting it in an axial direction.
    Type: Application
    Filed: February 15, 2018
    Publication date: July 5, 2018
    Applicant: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Publication number: 20170267323
    Abstract: A propeller having a means for creating fluid flow in a non-axial direction and redirecting it in an axial direction.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 21, 2017
    Applicant: Sharrow Engineering LLC
    Inventor: Gregory Charles Sharrow
  • Publication number: 20170218772
    Abstract: 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: Application
    Filed: April 17, 2017
    Publication date: August 3, 2017
    Applicant: Sharrow Engineering, LLC
    Inventor: Gregory Charles Sharrow
  • Patent number: D974267
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: January 3, 2023
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D974268
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: January 3, 2023
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D974269
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: January 3, 2023
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D974270
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: January 3, 2023
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D987545
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: May 30, 2023
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D988967
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: June 13, 2023
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D1014390
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: February 13, 2024
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D1014391
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: February 13, 2024
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D1015251
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: February 20, 2024
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow
  • Patent number: D1029041
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: May 28, 2024
    Assignee: Sharrow Engineering LLC
    Inventor: Gregory C. Sharrow