Patents by Inventor Brian Bonesteel

Brian Bonesteel 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).

  • Heating system for hydraulic fluid
    Patent number: 7487607
    Abstract: A Heating System is provided for heating the hydraulic fluid of a hydraulic unit used with a power source and having a reservoir for retaining hydraulic fluid. The heating system comprises a heating element located in the reservoir. A switch is included along with a power line for connecting the power source to the switch. An electrical line is connected to the switch and is connected to the power line when the switch is closed. A relay is connected to the electrical line. A return line is connected to the relay and to the power source and a heater line connected to the relay and to the heater.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: February 10, 2009
    Inventor: Brian Bonesteel
  • Heating system for hydraulic fluid
    Publication number: 20060265912
    Abstract: A Heating System is provided for heating the hydraulic fluid of a hydraulic unit used with a power source and having a reservoir for retaining hydraulic fluid. The heating system comprises a heating element located in the reservoir. A switch is included along with a power line for connecting the power source to the switch. An electrical line is connected to the switch and is connected to the power line when the switch is closed. A relay is connected to the electrical line. A return line is connected to the relay and to the power source and a heater line connected to the relay and to the heater.
    Type: Application
    Filed: May 26, 2005
    Publication date: November 30, 2006
    Inventor: Brian Bonesteel