Patents by Inventor Michael D. Brangers

Michael D. Brangers 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).

  • Bow sight
    Patent number: 6609306
    Abstract: A simple light weight bow sight mounting apparatus which has a rigid frame slidably mountable on a bow frame for movement along a first linear path corresponding in direction generally to the archers line of sight. A threaded rod is mounted on the frame for rotation about the longitudinal axis of the rod and carries thereon a slide bock that is moved along a second linear path by rotating the threaded rod. A sight mounting block is mounted on the slide block for rotation about an axis parallel to the first linear path. A sight element is mountable on the slide block and adjustably movable along a third linear path. The first, second and third linear paths are mutually perpendicular.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: August 26, 2003
    Inventors: Jesse H. Johnson, Michael D. Brangers
  • Bow sight
    Publication number: 20030056379
    Abstract: A simple light weight bow sight mounting apparatus which has a rigid frame slidably mountable on a bow frame for movement along a first linear path corresponding in direction generally to the archers line of sight. A threaded rod is mounted on the frame for rotation about the longitudinal axis of the rod and carries thereon a slide bock that is moved along a second linear path by rotating the threaded rod. A sight mounting block is mounted on the slide block for rotation about an axis parallel to the first linear path. A sight element is mountable on the slide block and adjustably movable along a third linear path. The first, second and third linear paths are mutually perpendicular.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 27, 2003
    Inventors: Jesse H. Johnson, Michael D. Brangers