Patents by Inventor John E. Nellessen

John E. Nellessen 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).

  • Multipurpose permanent magnetic system
    Patent number: 11361892
    Abstract: An versatile modular magnetic system, using multipolar magnets with poles aligned on the X, Y and Z axis for holding pieces in alignment, expandable on the X, Y, and Z axis with pieces sandwiched between magnets, magnetic on two faces, magnetically and mechanically holds to surfaces, magnetically and mechanically holds to itself, opens and closes, magnet gaps adjusted to optimize magnet material.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: June 14, 2022
    Inventor: John E. Nellessen
  • Magnet release
    Patent number: 11158446
    Abstract: A magnet release device and of the type having a hinge barrel 11 or hinge post 13 affixed to the periphery of the magnet, using a rotating lever arm A 15, which is cam shaped with a leverage tool port 26.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: October 26, 2021
    Inventor: John E. Nellessen
  • Magnet Release
    Publication number: 20200219641
    Abstract: A magnet release device and of the type having a hinge barrel 11 or hinge post 13 affixed to the periphery of the magnet, using a rotating lever arm A 15, which is cam shaped with a leverage tool port 26.
    Type: Application
    Filed: January 3, 2019
    Publication date: July 9, 2020
    Inventor: John E. Nellessen
  • Reusable combination cow magnet assembly and fluid treatment magnet
    Patent number: 5128644
    Abstract: An assembly of annularly shaped, permanent magnets (1) and durable, magnetic conducting metal, annularly shaped, pole pieces (2) stacked on a non-magnetic, durable metal, center rod (3), held by threaded, durable, magnetic conducting metal, rounded, end plates (4) and thread locking adhesive. The magnets 1 being unmagnetized before assembly. Then being magnetized as a whole assembly.
    Type: Grant
    Filed: September 11, 1990
    Date of Patent: July 7, 1992
    Inventor: John E. Nellessen