Cutting Tool, E.g., Drill Bit, Etc. Patents (Class D15/139)
  • Drill bit
    Patent number: D923674
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: June 29, 2021
    Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
    Inventors: Michael J. Zimmermann, Neil A. Lofy
  • Head for end mill
    Patent number: D923675
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: June 29, 2021
    Assignee: CONPROFE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bingjiang Yan, Weiqiu Li, Guoli Zhang
  • Cutting insert
    Patent number: D923676
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: June 29, 2021
    Inventors: Young Heum Kim, Ki Chan Nam, Min Seok Oh, Hyo San Kim, Nam Seon Lee
  • Double cutting die
    Patent number: D924285
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: July 6, 2021
    Inventor: Cathlyn J Huttner
  • Cutting tool
    Patent number: D924949
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: July 13, 2021
    Assignee: US SYNTHETIC CORPORATION
    Inventor: Daniel Call Mortensen
  • Cutting tool
    Patent number: D924950
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: July 13, 2021
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Yifan Wen, Yosuke Shimamoto, Naoya Tsuda
  • Cutting tool
    Patent number: D924951
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: July 13, 2021
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Yifan Wen, Yosuke Shimamoto, Naoya Tsuda
  • Microtrencher blade
    Patent number: D925626
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: July 20, 2021
    Assignee: The Charles Machine Works, Inc.
    Inventors: Cody L. Sewell, Michael C. Walgren
  • Microtrencher blade
    Patent number: D925627
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: July 20, 2021
    Assignee: The Charles Machine Works, Inc.
    Inventors: Cody L. Sewell, Michael C. Walgren
  • Microtrencher blade
    Patent number: D925628
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: July 20, 2021
    Assignee: The Charles Machine Works, Inc.
    Inventors: Cody L. Sewell, Michael C. Walgren
  • Milling cutter tool
    Patent number: D926239
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: July 27, 2021
    Assignee: SECO TOOLS AB
    Inventors: Rikard Flodman, Kent Karlsson
  • Milling cutter tool
    Patent number: D926846
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: August 3, 2021
    Assignee: SECO TOOLS AB
    Inventors: Rikard Flodman, Kent Karlsson
  • Milling cutter tool
    Patent number: D926847
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: August 3, 2021
    Assignee: SECO TOOLS AB
    Inventors: Rikard Flodman, Kent Karlsson
  • Tub drain removal tool
    Patent number: D927272
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: August 10, 2021
    Assignee: OLYMPIA TOOLS INTERNATIONAL, INC.
    Inventors: Yeqing Tian, Jonathan S. Beckwith
  • Cutting insert
    Patent number: D927571
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: August 10, 2021
    Inventors: Seon Ho Shin, Ki Chan Nam, Min Seok Oh, Nam Seon Lee
  • Cutting insert
    Patent number: D927572
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: August 10, 2021
    Inventors: Ki Chan Nam, Nam Seon Lee, Seon Ho Shin, Min Seok Oh
  • Cutting insert
    Patent number: D927573
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: August 10, 2021
    Inventors: Young Heum Kim, Hyo San Kim, Min Seok Oh, Nam Seon Lee, Ki Chan Nam
  • Spade drill bit
    Patent number: D928855
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: August 24, 2021
    Assignee: Disston Company
    Inventors: Jeffrey Tuttle Weber, Xuan Li
  • Flat drill bit
    Patent number: D930056
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: September 7, 2021
    Inventors: Chung Liang Liao, Jen Sheng Liao, Chung Hung Liao
  • Cutting insert
    Patent number: D931916
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: September 28, 2021
    Assignees: SUMITOMO ELECTRIC HARDMETAL CORP., HARTMETALL-WERKZEUGFABRIK PAUL HORN GMBH
    Inventors: Yosuke Shimamoto, Yasuyuki Kanada, Matthias Luik
  • Drill
    Patent number: D931917
    Type: Grant
    Filed: April 18, 2020
    Date of Patent: September 28, 2021
    Assignee: Danyang Linrui Tools Co., Ltd.
    Inventor: Danfeng Lin
  • Hole saw
    Patent number: D934317
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: October 26, 2021
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Travis J. DuMez, Max R. Sawa
  • Milling bit
    Patent number: D934318
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: October 26, 2021
    Assignee: China Pacificarbide, Inc.
    Inventor: Ronald D. Mills
  • Cutting insert
    Patent number: D935498
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: November 9, 2021
    Assignee: KENNAMETAL INC.
    Inventors: Sebastian Schleicher, Konrad Spitzenberger
  • Step drill bit
    Patent number: D936117
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: November 16, 2021
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Douglas W. Allen, Courtney D. McCool, Smith C. Theiler, Richard Hohnl, Jr.
  • Core drill
    Patent number: D936118
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: November 16, 2021
    Assignee: TING FONG ELECTRIC & MACHINERY CO., LTD.
    Inventor: Hsien-Pei Wang
  • Cutting insert
    Patent number: D936713
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: November 23, 2021
    Assignee: OSG CORPORATION
    Inventors: Yasuyuki Endoh, Peter Gennuso
  • Drill bit
    Patent number: D936714
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: November 23, 2021
    Assignee: MIREKAJA A.G.
    Inventor: Willem R. Nagtegaal
  • Cutting tool
    Patent number: D937330
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 30, 2021
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Satoru Kukino, Takashi Harada, Naoki Watanobe
  • Drill bit
    Patent number: D937913
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: December 7, 2021
    Inventor: Danjie Wang
  • Ripper for granulating machine
    Patent number: D938503
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: December 14, 2021
    Assignee: RAPID GRANULATOR AB
    Inventors: Magnus Blom, Henrik Karlsson
  • Cutting tool holder
    Patent number: D938999
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: December 21, 2021
    Assignee: Caterpillar Inc.
    Inventors: Thomas M. Congdon, David B. Parzynski, Jr., Nathan Bjerke
  • Cutter
    Patent number: D939599
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: December 28, 2021
    Assignee: Vermeer Manufacturing Company
    Inventors: Stephen Daining, Matthew Ryan Disselkoen, Claudio Carrafiello Verzilli, Joshua Dean Nossaman
  • Milling cutter tool
    Patent number: D940213
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: January 4, 2022
    Assignee: SECO TOOLS AB
    Inventors: Rikard Flodman, Kent Karlsson
  • Milling cutter tool
    Patent number: D940214
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: January 4, 2022
    Assignee: SECO TOOLS AB
    Inventors: Rikard Flodman, Kent Karlsson
  • Cutting tool
    Patent number: D940766
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 11, 2022
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Tomoyuki Fukuyama, Yosuke Shimamoto, Junya Okida
  • Cutter head for grinding machines and the like
    Patent number: D940767
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: January 11, 2022
    Assignee: DYNATECH SYSTEMS, INC.
    Inventors: Glenn Mahaffey, Jr., Ronald Nealey
  • Milling bit
    Patent number: D940768
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: January 11, 2022
    Assignee: China Pacificarbide, Inc.
    Inventor: Ronald D. Mills
  • Rougher tool
    Patent number: D941373
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: January 18, 2022
    Assignee: KYOCERA SGS PRECISION TOOLS, INC.
    Inventors: Ian Edward Holliday, Emil Dobosz, Barry Leslie Ward, Antony James Theaker, David Cawkwell
  • Finisher tool
    Patent number: D941374
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: January 18, 2022
    Assignee: KYOCERA SGS PRECISION TOOLS, INC.
    Inventors: Ian Edward Holliday, Emil Dobosz, Barry Leslie Ward, Antony James Theaker, David Cawkwell
  • Milling bit
    Patent number: D941375
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: January 18, 2022
    Assignee: China Pacificarbide, Inc.
    Inventor: Ronald D. Mills
  • Auger drill bit
    Patent number: D942517
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: February 1, 2022
    Inventor: Jun Li
  • Auger drill bit
    Patent number: D943650
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: February 15, 2022
    Inventor: Xinwei Li
  • Auger drill bit
    Patent number: D944301
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: February 22, 2022
    Inventor: Jun Li
  • Cutter
    Patent number: D945505
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 8, 2022
    Assignee: Vermeer Manufacturing Company
    Inventors: Matthew Ryan Disselkoen, Claudio Carrafiello Verzilli, Joshua Dean Nossaman
  • Drill bit
    Patent number: D947910
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 5, 2022
    Assignee: US Synthetic Corporation
    Inventor: Daniel Call Mortensen
  • Milling cutter tool
    Patent number: D948584
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: April 12, 2022
    Assignee: SECO TOOLS AB
    Inventors: Rikard Flodman, Kent Karlsson
  • Milling cutter tool
    Patent number: D949938
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: April 26, 2022
    Assignee: SECO TOOLS AB
    Inventors: Rikard Flodman, Kent Karlsson
  • Saw tooth
    Patent number: D949939
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: April 26, 2022
    Assignee: U.S. Tsubaki Holdings, Inc.
    Inventors: Jeff Tyler Rhode, Derek James Imig
  • PDC cutter
    Patent number: D951313
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: May 10, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Christopher John Keller, William Brian Atkins