Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor
Reexamination Certificate
2004-08-24
2008-07-22
Porta, David P. (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
With or including a luminophor
Reexamination Certificate
active
07402804
ABSTRACT:
An armored gamma radiation detector for a solid mineral mining apparatus is provided comprising a scintillation element for detecting radiation emitted from a material to be mined. The radiation detector has a high strength armor assembly surrounding portions of the scintillation element, and a window in the armor assembly is provided adapted to allow gamma rays to reach the scintillation element.
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Frederick Larry D.
Medley Dwight
Dickstein & Shapiro LLP
Geosteering Mining Services LLC
Porta David P.
Taningco Marcus H
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