Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2000-10-27
2008-01-01
Patel, Nimeshkumar D. (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S553000, C313S497000, C313S110000
Reexamination Certificate
active
07315115
ABSTRACT:
A light-emitting device contains getter material (58) typically distributed in a relatively uniform manner across the device's active light-emitting portion. An electron-emitting device similarly contains getter material (112, 110/112, 128, 132, and142) typically distributed relatively uniformly across the active electron-emitting portion of the device.
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Curtin Christopher J.
Dunphy James C.
Gluck Randolph S.
Haven Duane A.
Hopple George B.
Patel Nimeshkumar D.
Quarterman Kevin
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