Patents by Inventor Arnold Fred Speecher, Jr.

Arnold Fred Speecher, 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).

  • Isolated magnetostrictive buffered liquid level sensor
    Patent number: 8044657
    Abstract: A magnetostrictive application probe is disclosed wherein the probe includes a preassembled sensor element mounted as an application housing installation as an installable unit. The modular nature allows interchanging with various electronic assemblies, and may be an explosion proof installation.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: October 25, 2011
    Assignee: MTS Systems Corporation
    Inventors: Rodney Barr, Michael L. Gloden, Arnold Fred Speecher, Jr.
  • Isolated magnetostrictive buffered liquid level sensor
    Patent number: 7737684
    Abstract: A magnetostrictive application probe is disclosed wherein the probe includes a preassembled sensor element mounted as an application housing installation as an installable unit. The modular nature allows interchanging with various electronic assemblies, and may be an explosion proof installation.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: June 15, 2010
    Assignee: MTS Systems Corporation
    Inventors: Rodney Barr, Michael L. Gloden, Arnold Fred Speecher, Jr.