Patents by Inventor Charles Raymond Shambaugh, Jr.

Charles Raymond Shambaugh, Jr. 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).

  • Wire tracer receiver
    Patent number: 7253636
    Abstract: A method and apparatus includes a signal generator, a power supply, a micro-controller, a transmitter and a receiver for determining the condition of a line. The signal is passed through the line and any reflection is used to determine varying characteristics of the line.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: August 7, 2007
    Assignee: Fluke Corporation
    Inventors: Charles Raymond Shambaugh, Jr., John Wesley Hyacinthe
  • Method and apparatus for restricting foreign objects from entering a device
    Patent number: 6951062
    Abstract: A method and apparatus includes a filter positioned with a sample flow path such that it restricts or prevents the passage of foreign materials, liquids or debris into a device such that, if not filtered, the elements harm the operational ability of the device.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: October 4, 2005
    Assignee: Advanced Test Products, Inc.
    Inventors: Robert Zubik, Charles Raymond Shambaugh, Jr.
  • Method and apparatus for tracing a line
    Patent number: 6940289
    Abstract: A method and apparatus includes a signal generator, a power supply, a micro-controller a transmitter and a receiver for determining the condition of a line. The signal is passed through the line and any reflection is used to determine varying characteristics of the line.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: September 6, 2005
    Assignee: Advanced Test Products, Inc.
    Inventors: John Wesley Hyacinthe, Charles Raymond Shambaugh, Jr.
  • Refrigerant evacuation device
    Patent number: D512730
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: December 13, 2005
    Assignee: Advanced Test Products, Inc.
    Inventors: Gabriel Orenstein, Charles Raymond Shambaugh, Jr.
  • Wire tracer transmitter
    Patent number: D491085
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: June 8, 2004
    Assignee: Advanced Test Products, Inc.
    Inventors: Charles Raymond Shambaugh, Jr., John Wesley Hyacinthe
  • Wire tracer
    Patent number: D493113
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: July 20, 2004
    Assignee: Advanced Test Products, Inc.
    Inventors: Charles Raymond Shambaugh, Jr., John Wesley Hyacinthe
  • Wire tracer receiver
    Patent number: D496599
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: September 28, 2004
    Assignee: Advanced Test Products, Inc.
    Inventors: John Wesley Hyacinthe, Charles Raymond Shambaugh, Jr.