Patents Assigned to Microtech Knives
  • Patent number: 11221188
    Abstract: A suppressor for a firearm includes a casing having a front end and defining a longitudinal axis. A first plurality of baffles are inside the casing, and a front cap is downstream from the first plurality of baffles at the front end of the casing. A first retainer is connected to the casing and disposed between the first plurality of baffles and the front cap. The first retainer has an upstream surface and a downstream surface, and the first plurality of baffles, the front cap, and the first retainer define a fluid pathway along the longitudinal axis. A contoured wall extends axially upstream from the upstream surface of the first retainer and defines a plurality of damping wells in the upstream surface of the first retainer radially disposed from the fluid pathway and circumferentially separated by the plurality of apertures. The downstream surface of the first retainer is symmetrical with the upstream surface.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: January 11, 2022
    Assignee: Microtech Knives, Inc.
    Inventor: Anthony Marfione
  • Patent number: 11109648
    Abstract: A buckle includes a tab having a first side opposed to a second side and a receiver having a first side opposed to a second side. A first pair of pawls is pivotally connected to the first side of the tab. A cavity is defined in the receiver between the first and second sides of the receiver and configured to receive the first and second sides of the tab. The first pair of pawls has a locked position in which the first pair of pawls is engaged with the receiver to prevent movement of the tab with respect to the receiver and a released position in which the first pair of pawls permits movement of the tab with respect to the receiver. A first button on the first side of the receiver has a released position that moves the first pair of pawls to the released position.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: September 7, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: John Crawford
  • Patent number: 11083218
    Abstract: A cigar tool includes a casing with a hole through the casing. A pair of blades is pivotally connected to the casing, and each blade has a cutting edge, a closed position detent, a cutter position detent, and a deployed position detent. A spring is operably engaged with each blade to bias the cutting edge of each blade out of the casing. An actuator extends through at least a portion of the casing and has a hold position that prevents movement of the pair of blades with respect to the casing and a release position that permits movement of the pair of blades with respect to the casing. A selector is selectively engaged with the pair of blades to allow the pair of blades to move between a closed position in which each closed position detent is engaged with the actuator, a cutter position in each cutter position detent is engaged with the selector, and a deployed position in which one deployed position detent is engaged with the actuator.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: August 10, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: A. Mark Mandeville
  • Patent number: D924647
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: July 13, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Kyle Chumchal
  • Patent number: D924648
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: July 13, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Kyle Chumchal
  • Patent number: D924649
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: July 13, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Kyle Chumchal
  • Patent number: D924654
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: July 13, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Kyle Chumchal
  • Patent number: D925308
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: July 20, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Kyle Chumchal
  • Patent number: D925321
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: July 20, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Kyle Chumchal
  • Patent number: D925322
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: July 20, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Kyle Chumchal
  • Patent number: D925690
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: July 20, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Anthony Louis Marfione
  • Patent number: D934367
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: October 26, 2021
    Assignee: Microtech Knives, Inc.
    Inventor: Mark Mandeville
  • Patent number: D935544
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: November 9, 2021
    Assignee: Microtech Knives, Inc.
    Inventors: Mark Mandeville, Kyle Chumchal
  • Patent number: D961353
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 23, 2022
    Assignee: Microtech Knives, Inc.
    Inventor: Anthony Louis Marfione
  • Patent number: D978020
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: February 14, 2023
    Assignee: Microtech Knives, Inc.
    Inventors: John Crawford, Kyle Chumchal, Anthony Louis Marfione
  • Patent number: D978021
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: February 14, 2023
    Assignee: Microtech Knives, Inc.
    Inventors: John Crawford, Kyle Chumchal, Anthony Louis Marfione
  • Patent number: D978713
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: February 21, 2023
    Assignee: Microtech Knives, Inc.
    Inventors: John Crawford, Kyle Chumchal, Anthony Louis Marfione
  • Patent number: D978714
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: February 21, 2023
    Assignee: Microtech Knives, Inc.
    Inventors: John Crawford, Kyle Chumchai, Anthony Louis Marfione
  • Patent number: D980744
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: March 14, 2023
    Assignee: Microtech Knives, Inc.
    Inventors: John Crawford, Kyle Chumchal, Anthony Louis Marfione
  • Patent number: D980745
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: March 14, 2023
    Assignee: Microtech Knives, Inc.
    Inventors: John Crawford, Kyle Chumchal, Anthony Louis Marfione