Patents by Inventor David Donald Behrendt

David Donald Behrendt 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).

  • Publication number: 20220352703
    Abstract: A grounding rod having an elongated metal rod, an adjustment member, and a bracket. The bracket is attached to a metal portion of a piece of machinery. The adjustment member is mechanical, electric, or hydraulic and raises and lowers the elongated rod from a transport position where the elongated rod does not engage the ground, to a lowered position where the elongated rod is pushed into the ground.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 3, 2022
    Inventor: David Donald Behrendt
  • Publication number: 20210262181
    Abstract: A magnetic assembly having an elongated member wrapped in an aluminum coil and covered with an insulation spray is mounted to a vehicle and connected to a power source of the vehicle in order to pick up metal objects from a ground surface. The elongated member is mounted to the vehicle by a hitch that is adjustable and has a leveling system in order to raise and lower the elongated member as well keep the elongated member level in relation to the ground surface.
    Type: Application
    Filed: February 22, 2021
    Publication date: August 26, 2021
    Inventor: David Donald Behrendt
  • Patent number: 10703600
    Abstract: A floating water mat reel that has a plurality of plates mounted to an axle. A floating water mat is selectively connected to the plates. A crank, connected to the axle is used to rotate the plates so that the mat wraps around the plate.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: July 7, 2020
    Inventor: David Donald Behrendt
  • Publication number: 20180251334
    Abstract: A floating water mat reel that has a plurality of plates mounted to an axle. A floating water mat is selectively connected to the plates. A crank, connected to the axle is used to rotate the plates so that the mat wraps around the plate.
    Type: Application
    Filed: October 6, 2017
    Publication date: September 6, 2018
    Inventor: David Donald Behrendt