Patents by Inventor Harvey Stark

Harvey Stark 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).

  • Patent number: 12343843
    Abstract: Multiple floor treatment operations, such as burnishing, polishing, and scrubbing, may be performed using a single floor treatment machine having a motor, the speed of which is governed by a controller that responds to sensor signals indicative of the type of floor treatment pad or pads operatively coupled to the motor.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: July 1, 2025
    Assignee: Diamond Productions Ltd.
    Inventors: Harvey Stark, Eric Gallup, Isaac Branning, Pavel Ikonomov
  • Patent number: 12232671
    Abstract: Multiple floor treatment operations, such as burnishing, polishing, and scrubbing, may be performed using a single floor treatment machine having a motor, the speed of which is governed by a controller that responses to sensor signals indicative of the type of floor treatments pad or pads operatively coupled to the motor.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: February 25, 2025
    Assignee: DIAMOND PRODUCTIONS LTD.
    Inventors: Harvey Stark, Eric Gallup, Isaac Branning, Pavel Ikonomov
  • Patent number: 11969127
    Abstract: Multiple floor treatment operations, such as burnishing, polishing and scrubbing, may be performed using a single floor treatment machine having a motor, the speed of which is governed by a controller that responds to sensor signals indicative of the type of floor treatments pad or pads operatively coupled to the motor.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: April 30, 2024
    Assignee: DIAMOND PRODUCTIONS LTD.
    Inventors: Harvey Stark, Eric Gallup, Isaac Branning, Pavel Ikonomov
  • Publication number: 20240044155
    Abstract: Preventing slurry, dirt, and grime from being ejected from a safety cage of a power trowel, and infiltrating the motors, gears, electrical and electronic components of the power trowel is achieved by temporarily installing an isolation assembly comprising one or more plates and associated locking mechanisms.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 8, 2024
    Inventors: Harvey Stark, Eric Gallup, Pavel Ikonomov
  • Publication number: 20230129193
    Abstract: Multiple floor treatment operations, such as burnishing, polishing and scrubbing, may be performed using a single floor treatment machine having a motor, the speed of which is governed by a controller that responses to sensor signals indicative of the type of floor treatments pad or pads operatively coupled to the motor.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 27, 2023
    Inventors: Harvey Stark, Eric Gallup, Isaac Branning, Pavel Ikonomov
  • Publication number: 20230131689
    Abstract: Multiple floor treatment operations, such as burnishing, polishing, and scrubbing, may be performed using a single floor treatment machine having a motor, the speed of which is governed by a controller that responses to sensor signals indicative of the type of floor treatments pad or pads operatively coupled to the motor.
    Type: Application
    Filed: March 14, 2022
    Publication date: April 27, 2023
    Inventors: Harvey Stark, Eric Gallup, Isaac Branning, Pavel lkonomov
  • Publication number: 20230132203
    Abstract: Multiple floor treatment operations, such as burnishing, polishing, and scrubbing, may be performed using a single floor treatment machine having a motor, the speed of which is governed by a controller that responds to sensor signals indicative of the type of floor treatment pad or pads operatively coupled to the motor.
    Type: Application
    Filed: June 3, 2022
    Publication date: April 27, 2023
    Inventors: Harvey Stark, Eric Gallup, Isaac Branning, Pavel Ikonomov
  • Patent number: 11517997
    Abstract: An adapter plate for use with a floor finishing machine for coupling abrasive drive plates to the spider arms of the floor finishing machine which includes a plurality of stamped plate components which when joined together form a polygon on which is mounted a plurality of hub members in which shafts are journaled for rotation in a spherical bearing. The shafts are, in turn, coupled to the abrasive drive plates.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: December 6, 2022
    Assignee: Diamond Productions Ltd.
    Inventors: Harvey Stark, Pavel Ikonomov
  • Patent number: 11396085
    Abstract: An adapter clip to be used to mate an abrasive support plate to the drive plate of a floor finishing machine used to grind and/or polish concrete and stone flooring is designed with an internal aperture shaped to conform to and clip onto a protuberance on an upper surface of an abrasive support plate and an external shape to mate with a mounting recess formed on the machine's drive plate.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: July 26, 2022
    Assignee: Diamond Productions Ltd.
    Inventors: Harvey Stark, Pavel Ikonomov
  • Patent number: 11130210
    Abstract: A drive plate attachable to a driven shaft of a floor-finishing machine has a central circular recess and a plurality of radially extending pockets having beveled side edges formed in a surface thereof. Located in the pocket is a rectangular stabilizing bar. The abrasive tool includes a plate sized and shaped to fit into the pockets when inserted from the central recess and having a groove formed therein for receiving the stabilizing bar. On the surface of the tool plate opposite the groove are abrasive members.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 28, 2021
    Assignee: Diamond Productions Ltd.
    Inventors: Eric Gallup, Harvey Stark, Pavel Ikonomov
  • Patent number: 10960510
    Abstract: A device for attaching abrasive drive plates to the motor driver, rotatable arms of a floor finishing machine so that it can be used to grind and polish hardened concrete has a polygonal shaped driver member to which is affixed at least one abrasive drive plate using spherical bearings on its or their drive shafts so that it is or they are free to both spin and to tilt relative to a vertical axis. A locking cap containing a radial bearing may be affixed to housings for the radial bearings for constraining the drive plate shafts solely to pure rotation about the vertical axis. A plurality of channel members is affixed to an upper surface of the polygonal shaped driver for coupling it to the arms of the floor finishing machine.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: March 30, 2021
    Assignee: Diamond Productions Ltd.
    Inventors: Harvey Stark, Pavel Ikonomov
  • Publication number: 20200298366
    Abstract: An adapter plate for use with a floor finishing machine for coupling abrasive drive plates to the spider arms of the floor finishing machine which includes a plurality of stamped plate components which when joined together form a polygon on which is mounted a plurality of hub members in which shafts are journaled for rotation in a spherical bearing. The shafts are, in turn, coupled to the abrasive drive plates.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 24, 2020
    Inventors: Harvey Stark, Pavel Ikonomov
  • Publication number: 20200122286
    Abstract: A drive plate attachable to a driven shaft of a floor-finishing machine has a central circular recess and a plurality of radially extending pockets having beveled side edges formed in a surface thereof. Located in the pocket is a rectangular stabilizing bar. The abrasive tool includes a plate sized and shaped to fit into the pockets when inserted from the central recess and having a groove formed therein for receiving the stabilizing bar. On the surface of the tool plate opposite the groove are abrasive members.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 23, 2020
    Inventors: Eric Gallup, Harvey Stark, Pavel Ikonomov
  • Publication number: 20200108482
    Abstract: A device for attaching abrasive drive plates to the motor driver, rotatable arms of a floor finishing machine so that it can be used to grind and polish hardened concrete has a polygonal shaped driver member to which is affixed at least one abrasive drive plate using spherical bearings on its or their drive shafts so that it is or they are free to both spin and to tilt relative to a vertical axis. A locking cap containing a radial bearing may be affixed to housings for the radial bearings for constraining the drive plate shafts solely to pure rotation about the vertical axis. A plurality of channel members is affixed to an upper surface of the polygonal shaped driver for coupling it to the arms of the floor finishing machine.
    Type: Application
    Filed: October 5, 2018
    Publication date: April 9, 2020
    Inventors: Harvey Stark, Pavel Ikonomov
  • Patent number: 10449651
    Abstract: For use with a power trowel, an abrasive assembly attachable to a rotatable arm of the power trowel that comprises a circular, rigid plate having a central hub projecting out from a first major surface and affixed to its second major surface is a ring of a resilient material. Adjacent the resilient ring is a molded plastic ring in which a plurality of permanent magnet members are imbedded at regularly spaced intervals. The plastic ring further includes at least, one boss projecting outward from a surface thereof and designed to fit within an aperture disposed in an outermost ring, which is entirely or partially of a ferrous metal and which carries a plurality of abrasive members on its outer surface. The resilient ring is fastened to the rigid plate by internally threaded tubular pins and the plastic ring is secured by screws that pass through the plastic ring into the lumens of the internally threaded tubular pins.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: October 22, 2019
    Assignee: DIAMOND PRODUCTIONS LTD.
    Inventors: Harvey Stark, Pavel Ikonomov
  • Publication number: 20190084126
    Abstract: An adapter clip to be used to mate an abrasive support plate to the drive plate of a floor finishing machine used to grind and/or polish concrete and stone flooring is designed with an internal aperture shaped to conform to and clip onto a protuberance on an upper surface of an abrasive support plate and an external shape to mate with a mounting recess formed on the machine's drive plate.
    Type: Application
    Filed: September 15, 2017
    Publication date: March 21, 2019
    Inventors: Harvey Stark, Pavel Ikonomov
  • Publication number: 20180345453
    Abstract: A replaceable tool mount for rotary floor treating machines consists of a wedge-shaped block having downwardly and inwardly sloping side edges designed to fit within a correspondingly shaped slot formed in a bottom surface of a circular drive plate. The upper surface of the wedge-shaped block includes a radial notch. A latch connected to the block by a living hinge overlays the notch and has a tab at its free end adapted to engage the peripheral edge of the drive plate when the block is advanced along the slot in the steel plate to a point when the tab snaps over the plate's peripheral edge. This prevents the block from any further movement until the latch is again released by raising it to the point where it no longer engages the front edge of the plate.
    Type: Application
    Filed: May 10, 2018
    Publication date: December 6, 2018
    Inventors: Harvey Stark, Pavel Ikonomov
  • Publication number: 20180333820
    Abstract: For use with a power trowel, an abrasive assembly attachable to a rotatable arm of the power trowel that comprises a circular, rigid plate having a central hub projecting out from a first major surface and affixed to its second major surface is a ring of a resilient material. Adjacent the resilient ring is a molded plastic ring in which a plurality of permanent magnet members are imbedded at regularly spaced intervals. The plastic ring further includes at least, one boss projecting outward from a surface thereof and designed to fit within an aperture disposed in an outermost ring, which is entirely or partially of a ferrous metal and which carries a plurality of abrasive members on its outer surface. The resilient ring is fastened to the rigid plate by internally threaded tubular pins and the plastic ring is secured by screws that pass through the plastic ring into the lumens of the internally threaded tubular pins.
    Type: Application
    Filed: May 16, 2017
    Publication date: November 22, 2018
    Inventors: Harvey Stark, Pavel Ikonomov
  • Patent number: D869525
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: December 10, 2019
    Assignee: DIAMOND PRODUCTIONS LTD
    Inventors: Harvey Stark, Pavel Ikonomov
  • Patent number: D876501
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: February 25, 2020
    Assignee: DIAMOND PRODUCTIONS LTD.
    Inventors: Harvey Stark, Pavel Ikonomov