Patents by Inventor Drew A. Dahill
Drew A. Dahill 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: 20250100748Abstract: A stackable storage system includes a first container, a second container, and a latch moveable between a first position and a second position. The first container includes a projection extending away from the first container along a stacking direction. An edge portion extends from the projection along a plane substantially perpendicular to the stacking direction. The second container includes a recess. The recess receives the projection when the first container and the second container are stacked relative to one another in the stacking direction. The latch overlaps the edge portion with respect to the stacking direction while in the first position to secure the first container and the second container. The latch and edge portion are positioned in a non-overlapping manner relative to one another while the latch is in the second position to permit separation of the first container from the second container.Type: ApplicationFiled: December 10, 2024Publication date: March 27, 2025Inventors: Richard M. Davidian, Rony Chan, William J. Saunders, Ryan A. Hirtz, Tyler H. Knight, Drew A. Dahill, Austin Clark, Stephen A. Hughett, J. Luke Jenkins, J. Mike King, Jeffrey Groves, J. Porter Whitmire, Brianna E. Williams, Charles Moody Wacker, II
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Patent number: 12195230Abstract: A stackable storage system includes a first container, a second container, and a latch moveable between a first position and a second position. The first container includes a projection extending away from the first container along a stacking direction. An edge portion extends from the projection along a plane substantially perpendicular to the stacking direction. The second container includes a recess. The recess receives the projection when the first container and the second container are stacked relative to one another in the stacking direction. The latch overlaps the edge portion with respect to the stacking direction while in the first position to secure the first container and the second container. The latch and edge portion are positioned in a non-overlapping manner relative to one another while the latch is in the second position to permit separation of the first container from the second container.Type: GrantFiled: January 20, 2021Date of Patent: January 14, 2025Assignee: TECHTRONIC CORDLESS GPInventors: Richard M. Davidian, Rony Chan, William J. Saunders, Ryan A. Hirtz, Tyler H. Knight, Drew A. Dahill, Austin Clark, Stephen A. Hughett, J. Luke Jenkins, J. Mike King, Jeffrey Groves, J. Porter Whitmire, Brianna E. Williams, Charles Moody Wacker, II
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Patent number: 12179309Abstract: A rotary tool mandrel includes a shaft, locking projections, a collar, and a fastener. The shaft extends along a longitudinal axis and includes a distal end. The locking projections protrude radially relative to the longitudinal axis and positioned on opposite sides of the longitudinal axis from one another. Each of the locking projections define a locking projection outer profile that is rectilinear. The collar is coupled to the shaft and includes a pair of coupling projections protruding from a surface of the collar adjacent the distal end of the shaft. The coupling projections are angularly offset from the locking projections with respect to the longitudinal axis. Each of the coupling projections define a coupling projection that is rectilinear. The fastener is coupled to the shaft and movable relative to the shaft along the longitudinal axis, and movement of the fastener causes the locking projections to move toward the coupling projections.Type: GrantFiled: March 16, 2022Date of Patent: December 31, 2024Assignee: Techtronic Cordless GPInventors: Richard M. Davidian, Drew A. Dahill, J. Mike King
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Publication number: 20240083706Abstract: A tape applicator including a housing and an adjustment mechanism. The housing partially defines a cavity. The adjustment mechanism includes a course and an adjustment plate. The course includes a plurality of positions. The adjustment plate is movable along the course among the plurality of positions. The adjustment plate is held in a selected position of the plurality of positions by the housing based on a size of a tape roll configured to be supported in the cavity.Type: ApplicationFiled: September 13, 2022Publication date: March 14, 2024Inventors: Drew A. Dahill, Ryan A. Hirtz, Robert J. Lee
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Patent number: 11685066Abstract: A knife includes a body including a first end, a second end opposite the first end, and a longitudinal axis that extends centrally through the first end and the second end. The knife further includes a first scoring tip that points in a first direction, a second scoring tip that points in a second direction opposite the first direction, and a scoring tip axis that extends centrally through the first scoring tip and the second scoring tip. The scoring tip axis is perpendicular to the longitudinal axis. A chisel extends from the second end of the body and the longitudinal axis of the body extends centrally through the chisel.Type: GrantFiled: November 23, 2021Date of Patent: June 27, 2023Assignee: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITEDInventors: Drew A. Dahill, Nicholas A. Costanzo
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Publication number: 20220297202Abstract: A rotary tool mandrel includes a shaft, locking projections, a collar, and a fastener. The shaft extends along a longitudinal axis and includes a distal end. The locking projections protrude radially relative to the longitudinal axis and positioned on opposite sides of the longitudinal axis from one another. Each of the locking projections define a locking projection outer profile that is rectilinear. The collar is coupled to the shaft and includes a pair of coupling projections protruding from a surface of the collar adjacent the distal end of the shaft. The coupling projections are angularly offset from the locking projections with respect to the longitudinal axis. Each of the coupling projections define a coupling projection that is rectilinear. The fastener is coupled to the shaft and movable relative to the shaft along the longitudinal axis, and movement of the fastener causes the locking projections to move toward the coupling projections.Type: ApplicationFiled: March 16, 2022Publication date: September 22, 2022Inventors: Richard M. Davidian, Drew A. Dahill, J. Mike King
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Publication number: 20220080606Abstract: A knife includes a body including a first end, a second end opposite the first end, and a longitudinal axis that extends centrally through the first end and the second end. The knife further includes a first scoring tip that points in a first direction, a second scoring tip that points in a second direction opposite the first direction, and a scoring tip axis that extends centrally through the first scoring tip and the second scoring tip. The scoring tip axis is perpendicular to the longitudinal axis. A chisel extends from the second end of the body and the longitudinal axis of the body extends centrally through the chisel.Type: ApplicationFiled: November 23, 2021Publication date: March 17, 2022Inventors: Drew A. Dahill, Nicholas A. Costanzo
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Patent number: 11192268Abstract: A knife including a body with a first end, a second end opposite the first end, and a longitudinal axis that extends centrally through the first end and the second end. The knife further includes a first scoring tip that points in a first direction, a second scoring tip that points in a second direction opposite the first direction, and a scoring tip axis that extends centrally through the first scoring tip and the second scoring tip. The scoring tip axis is perpendicular to the longitudinal axis. A chisel extends from the second end of the body and the longitudinal axis of the body extends centrally through the chisel.Type: GrantFiled: June 10, 2020Date of Patent: December 7, 2021Assignee: TECHTRONIC CORDLESS GPInventors: Drew A. Dahill, Nicholas A. Costanzo
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Publication number: 20210221561Abstract: A stackable storage system includes a first container, a second container, and a latch moveable between a first position and a second position. The first container includes a projection extending away from the first container along a stacking direction. An edge portion extends from the projection along a plane substantially perpendicular to the stacking direction. The second container includes a recess. The recess receives the projection when the first container and the second container are stacked relative to one another in the stacking direction. The latch overlaps the edge portion with respect to the stacking direction while in the first position to secure the first container and the second container. The latch and edge portion are positioned in a non-overlapping manner relative to one another while the latch is in the second position to permit separation of the first container from the second container.Type: ApplicationFiled: January 20, 2021Publication date: July 22, 2021Inventors: Richard M. Davidian, Rony Chan, William J. Saunders, Ryan A. Hirtz, Tyler H. Knight, Drew A. Dahill, Austin Clark, Stephen A. Hughett, J. Luke Jenkins, J. Mike King, Jeffrey Groves, J. Porter Whitmire, Brianna E. Williams, Charles Moody Wacker, II
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Publication number: 20200368935Abstract: A planer attachment for use with a power tool. The planar attachment includes a main body that has a bore extending along a longitudinal axis and an opening in communication with the bore, a bit at least partially positioned within the bore and being rotatable relative to the main body, and a retaining member supported by the main body. An end of the bit extends from the main body, and a cutting edge of the bit extends through the opening such that the cutting edge of the bit is exposed for use on a surface of a workpiece. The retaining member inhibits axial movement of the bit relative to the bore.Type: ApplicationFiled: May 19, 2020Publication date: November 26, 2020Inventors: Thomas Evatt, Drew A. Dahill, Christopher S. Tennant
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Publication number: 20200298430Abstract: A knife including a body having a first end, a second end opposite the first end, and a longitudinal axis that extends centrally through the first end and the second end. The knife further includes a first scoring tip that points in a first direction, a second scoring tip that points in a second direction opposite the first direction, and a scoring tip axis that extends centrally through the first scoring tip and the second scoring tip. The scoring tip axis is perpendicular to the longitudinal axis. A chisel extends from the second end of the body and the longitudinal axis of the body extends centrally through the chisel.Type: ApplicationFiled: June 10, 2020Publication date: September 24, 2020Inventors: Drew A. Dahill, Nicholas A. Costanzo
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Patent number: 10710256Abstract: A knife including a body with a first end, a second end opposite the first end, and a longitudinal axis that extends centrally through the first end and the second end. The knife further includes a first scoring tip that points in a first direction, a second scoring tip that points in a second direction opposite the first direction, and a scoring tip axis that extends centrally through the first scoring tip and the second scoring tip. The scoring tip axis is perpendicular to the longitudinal axis. A chisel extends from the second end of the body and the longitudinal axis of the body extends centrally through the chisel.Type: GrantFiled: June 7, 2018Date of Patent: July 14, 2020Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITEDInventors: Drew A. Dahill, Nicholas A. Costanzo
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Patent number: 10577813Abstract: According to one embodiment, the tile leveling device includes a base having a top surface and a bottom surface. The base includes a projection extending upwardly from the top surface. The tile leveling device further includes a stem detachably coupled to the top surface of the base. The stem includes a lower portion and an upper portion having a threaded portion. The lower portion is wider than the upper portion.Type: GrantFiled: February 8, 2018Date of Patent: March 3, 2020Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITEDInventor: Drew A. Dahill
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Patent number: D880267Type: GrantFiled: February 8, 2018Date of Patent: April 7, 2020Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITEDInventor: Drew A. Dahill
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Patent number: D880319Type: GrantFiled: September 25, 2018Date of Patent: April 7, 2020Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITEDInventors: Drew A. Dahill, Clinton C. Thackery, Richard M. Davidian, Nicholas A. Costanzo
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Patent number: D894711Type: GrantFiled: April 22, 2019Date of Patent: September 1, 2020Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITEDInventors: Drew A. Dahill, Nicholas A. Costanzo
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Patent number: D924969Type: GrantFiled: October 14, 2019Date of Patent: July 13, 2021Assignee: TECHTRONIC CORDLESS GPInventors: Clinton C. Thackery, Drew A. Dahill, Jacob F. Creasman, Patrick Gordon, Logan T. Aldridge
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Patent number: D931069Type: GrantFiled: May 3, 2019Date of Patent: September 21, 2021Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITEDInventor: Drew A. Dahill
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Patent number: D1015098Type: GrantFiled: August 23, 2021Date of Patent: February 20, 2024Assignee: Techtronic Power Tools Technology LimitedInventor: Drew A. Dahill
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Patent number: D1050857Type: GrantFiled: May 19, 2020Date of Patent: November 12, 2024Assignee: Techtronic Cordless GPInventors: Thomas Evatt, Drew A. Dahill, Christopher S. Tennant