Patents by Inventor Kyu Sam Hwang

Kyu Sam Hwang 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).

  • Forced air heater with dual air movers
    Patent number: 9644863
    Abstract: A forced air heater that includes two air moving devices for improved control of air and fuel mixture for combustion, and improved air flow the heater. In addition to better air flow, the heater includes an improved fuel system that utilizes a pump and delivery controls to accommodate reduced air flow while avoiding incomplete combustion and fume odors.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: May 9, 2017
    Assignee: PINNACLE CLIMATE TECHNOLOGIES, INC.
    Inventors: Anderson Quillian Smith, III, Kyu Sam Hwang, Sung Geun Lee, Chang Won Kim
  • FORCED AIR HEATER WITH DUAL AIR MOVERS
    Publication number: 20140099592
    Abstract: A forced air heater that includes two air moving devices for improved control of air and fuel mixture for combustion, and improved air flow the heater. In addition to better air flow, the heater includes an improved fuel system that utilizes a pump and delivery controls to accommodate reduced air flow while avoiding incomplete combustion and fume odors.
    Type: Application
    Filed: October 9, 2013
    Publication date: April 10, 2014
    Applicant: Pinnacle Products International, Inc.
    Inventors: Anderson Quillian SMITH, III, Kyu Sam HWANG, Sung Geun LEE, Chang Won KIM
  • Maintenance minder for forced air heater
    Patent number: 8055478
    Abstract: The present invention includes a frame that is quickly and easily assembled and disassembled. The frame may be used for supporting a portable forced air heater, or other similar equipment. Handles, supports, and optionally a wheel assembly is assembled to two core members using snap lock buttons. In a preferred embodiment, the portable forced air heater includes a maintenance clock for measuring and recording operational parameters of a portable forced air heater, and for notifying a user that maintenance is required.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: November 8, 2011
    Assignees: Pinnacle Products International, Inc., SP Elemech
    Inventors: Steve McCalley, Kyu Sam Hwang
  • Mounting frame for portable equipment
    Patent number: 8042784
    Abstract: The present invention includes a frame that is quickly and easily assembled and disassembled. The frame may be used for supporting a portable forced air heater, or other similar equipment. Handles, supports, and optionally a wheel assembly is assembled to two core members using snap lock buttons. In a preferred embodiment, the portable forced air heater includes a maintenance clock for measuring and recording operational parameters of a portable forced air heater, and for notifying a user that maintenance is required.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: October 25, 2011
    Assignees: Pinnacle Products International, Inc., SP Elemech
    Inventors: Steve McCalley, Kyu Sam Hwang