Patents by Inventor Robert Smead

Robert Smead 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).

  • Tattoo Machine Rechargeable Battery Unit With Voltage Controller
    Publication number: 20250288787
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Application
    Filed: May 30, 2025
    Publication date: September 18, 2025
    Applicant: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo machine rechargeable battery unit with voltage controller
    Patent number: 12318566
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Grant
    Filed: March 29, 2024
    Date of Patent: June 3, 2025
    Assignee: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo Machine Rechargeable Battery Unit With Voltage Controller
    Publication number: 20240238571
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Application
    Filed: March 29, 2024
    Publication date: July 18, 2024
    Applicant: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo machine rechargeable battery unit with voltage controller
    Patent number: 11944773
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: April 2, 2024
    Assignee: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo Machine Rechargeable Battery Unit With Voltage Controller
    Publication number: 20230130433
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Applicant: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo Machine Rechargeable Battery Unit With Voltage Controller
    Publication number: 20230024772
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Application
    Filed: September 27, 2022
    Publication date: January 26, 2023
    Applicant: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo machine rechargeable battery unit with voltage controller
    Patent number: 11559675
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: January 24, 2023
    Assignee: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo machine rechargeable battery unit with voltage controller
    Patent number: 11471658
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: October 18, 2022
    Assignee: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo Machine Rechargeable Battery Unit With Voltage Controller
    Publication number: 20220313971
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Applicant: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • Tattoo machine rechargeable battery unit with voltage controller
    Patent number: 11406807
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: August 9, 2022
    Assignee: FK Irons Inc.
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan
  • TATTOO MACHINE RECHARGEABLE BATTERY UNIT WITH VOLTAGE CONTROLLER
    Publication number: 20200306519
    Abstract: A compact battery and voltage supply controller apparatus for a tattoo machine is disclosed. The battery and controller are configured to connect the battery to the tattoo machine through replaceable internally received magnetic connection adapters. The toggle switch operated display screen provides easy-to-view status and health of the battery and incremental voltage adjustment using a voltage boost circuit and adjustment knob. The internal battery can be replaced and/or removed and recharged.
    Type: Application
    Filed: March 19, 2020
    Publication date: October 1, 2020
    Inventors: Robert Smead, Christopher Sanford, Dahao Xuan