Patents by Inventor Dan Shull

Dan Shull 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).

  • HEATER AND A METHOD FOR DELIVERING HEAT ENERGY FROM A WATER COOLED TWO CYCLE MARINE ENGINE
    Publication number: 20060135009
    Abstract: A heater and method for delivering heat energy from a water cooled two cycle marine engine is described and which includes an exhaust expansion chamber operably coupled with a two cycle marine engine, and wherein the two cycle marine engine produces a source of heated water; a heater coupled in fluid flowing relation relative to the exhaust expansion chamber, and which receives the source of heated water; and a flow restrictor coupled in fluid flowing relation relative to both the heater and the exhaust expansion chamber, and which delays the delivery of the heated water from the exhaust expansion chamber to the heater to increase the temperature of the heated water.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 22, 2006
    Inventors: Dan Shull, Jeff Hubble
  • Heater and a method for delivering heat energy from a water cooled two cycle marine engine
    Patent number: 7056173
    Abstract: A heater and method for delivering heat energy from a water cooled two cycle marine engine is described and which includes an exhaust expansion chamber operably coupled with a two cycle marine engine, and wherein the two cycle marine engine produces a source of heated water; a heater coupled in fluid flowing relation relative to the exhaust expansion chamber, and which receives the source of heated water; and a flow restrictor coupled in fluid flowing relation relative to both the heater and the exhaust expansion chamber, and which delays the delivery of the heated water from the exhaust expansion chamber to the heater to increase the temperature of the heated water.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: June 6, 2006
    Assignee: Heater Craft Marine Products
    Inventors: Dan Shull, Jeff Hubble