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).

  • Publication number: 20240083706
    Abstract: 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: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: Drew A. Dahill, Ryan A. Hirtz, Robert J. Lee
  • Patent number: 11685066
    Abstract: 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: Grant
    Filed: November 23, 2021
    Date of Patent: June 27, 2023
    Assignee: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
    Inventors: Drew A. Dahill, Nicholas A. Costanzo
  • Publication number: 20220297202
    Abstract: 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: Application
    Filed: March 16, 2022
    Publication date: September 22, 2022
    Inventors: Richard M. Davidian, Drew A. Dahill, J. Mike King
  • Publication number: 20220080606
    Abstract: 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: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Inventors: Drew A. Dahill, Nicholas A. Costanzo
  • Patent number: 11192268
    Abstract: 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: Grant
    Filed: June 10, 2020
    Date of Patent: December 7, 2021
    Assignee: TECHTRONIC CORDLESS GP
    Inventors: Drew A. Dahill, Nicholas A. Costanzo
  • Publication number: 20210221561
    Abstract: 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: Application
    Filed: January 20, 2021
    Publication date: July 22, 2021
    Inventors: 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
  • Publication number: 20200368935
    Abstract: 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: Application
    Filed: May 19, 2020
    Publication date: November 26, 2020
    Inventors: Thomas Evatt, Drew A. Dahill, Christopher S. Tennant
  • Publication number: 20200298430
    Abstract: 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: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Inventors: Drew A. Dahill, Nicholas A. Costanzo
  • Patent number: 10710256
    Abstract: 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: Grant
    Filed: June 7, 2018
    Date of Patent: July 14, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Drew A. Dahill, Nicholas A. Costanzo
  • Patent number: 10577813
    Abstract: 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: Grant
    Filed: February 8, 2018
    Date of Patent: March 3, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: 10427222
    Abstract: A pocket hole jig for locating pocket holes in a workpiece includes a base with a base plate and first and second side walls extending along the base plate, and a body disposed between the first and second side walls and slidable along the base in a forward direction and a rearward direction. The body includes a drill bit aperture angled downward toward the base plate. The pocket hole jig also includes a fastener configured to releasably couple the pocket hole jig to an adjacent second pocket hole jig.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: October 1, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Thomas Evatt, Clinton C. Thackery, Richard M. Davidian, Drew A. Dahill, Jacob F. Creasman, Harrison S. McSpadden
  • Patent number: D857473
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: August 27, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: D858241
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: September 3, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: D867844
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: November 26, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: D880267
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 7, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: D880319
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: April 7, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Drew A. Dahill, Clinton C. Thackery, Richard M. Davidian, Nicholas A. Costanzo
  • Patent number: D894711
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: September 1, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Drew A. Dahill, Nicholas A. Costanzo
  • Patent number: D924969
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: July 13, 2021
    Assignee: TECHTRONIC CORDLESS GP
    Inventors: Clinton C. Thackery, Drew A. Dahill, Jacob F. Creasman, Patrick Gordon, Logan T. Aldridge
  • Patent number: D931069
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: September 21, 2021
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: D1015098
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: February 20, 2024
    Assignee: Techtronic Power Tools Technology Limited
    Inventor: Drew A. Dahill