RH

Ralph S. Hall

3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6175113 Thermal imaging system Timothy Ashley, Charles T. Elliott, Neil Thomson Gordon 2001-01-16
6127679 Thermal sensing system having a fast response calibration device Timothy Ashley, Charles T. Elliott, Neil Thomson Gordon 2000-10-03
6091069 Infrared optical system Timothy Ashley, Charles T. Elliott, Neil Thomson Gordon 2000-07-18