Patents by Inventor Chris W. Martin

Chris W. Martin 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).

  • Surface object locator with level indicator and scribe tip
    Patent number: 6674276
    Abstract: A housing for a subsurface object locator has a bubble level vial for leveling surfaces using the housing and a scribe tip for marking a surface being probed with the locator.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: January 6, 2004
    Assignee: Actuant Corporation
    Inventors: Wayne D. Morgan, Chris W. Martin, Thomas M. Luebke, David L. Wiesemann
  • Subsurface object locator improvements
    Publication number: 20020135347
    Abstract: A housing for a subsurface object locator has a bubble level vial for leveling surfaces using the housing and a scribe tip for marking a surface being probed with the locator.
    Type: Application
    Filed: March 19, 2001
    Publication date: September 26, 2002
    Inventors: Wayne D. Morgan, Chris W. Martin, Thomas M. Luebke, David L. Wiesemann