Patents by Inventor Crill Maples

Crill Maples 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).

  • Simulation oven
    Patent number: 4137966
    Abstract: An oven with temperature-independent sections permits objects placed within t to experience the uneven heating and temperature gradient problems associated with real life conditions. The number of sections can vary depending on the gradients desired.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: February 6, 1979
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Richard D. Ulrich, Crill Maples, Howard C. Schafer
  • Thermal standard
    Patent number: 4123939
    Abstract: The invention disclosed is a device capable of sensing and recording the al thermal energy received by an object in a given location. The device can sense the energy received from any direction by any source of thermal energy. The sensors are attached to a recorder so that variations over time can be observed.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: November 7, 1978
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Crill Maples, Howard C. Schafer, Richard D. Ulrich