Patents by Inventor David Dearing

David Dearing 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).

  • Modular well tool system
    Publication number: 20070062708
    Abstract: A well tool is adapted to couple to at least one of a wireline service tool and a tubing string and has an adapter component engaging portion adapted to couple to an adapter component. At least a first and a second interchangeable adapter components are operable to couple to the adapter component engaging portion. The first adapter component is adapted to perform a first function and the second adapter component is adapted to perform a second function.
    Type: Application
    Filed: September 16, 2005
    Publication date: March 22, 2007
    Inventors: Ronald McGregor, David Dearing
  • Helmet cooling system
    Patent number: 5146757
    Abstract: A helmet cooling system has a receptacle containing a coolant through which air flows, impelled by the velocity of the vehicle on which the system is used. The air is ducted from the receptacle to the interior of the helmet. A flexible conduit transmits melted coolant to a mouthpiece within the helmet for refreshing the helmet wearer.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: September 15, 1992
    Inventor: David Dearing