Static structures (e.g. – buildings) – Including component designed to receive a disparate article... – Artificial illumination means
Patent
1989-06-30
1990-06-12
Ridgill, Jr., James L.
Static structures (e.g., buildings)
Including component designed to receive a disparate article...
Artificial illumination means
52 86, 52484, 362150, E04B 555, E04B 562
Patent
active
049321706
ABSTRACT:
A rigid ceiling system including a plurality of gridwork members supported solely from the walls of a room and further including a plurality of vaulted translucent diffusion panels. Notched rib members including indexing brackets align each panel to the formed gridwork. Wall mounted illumination sources provide desired lighting relative to the diffusion panels.
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patent: 2978758 (1961-04-01), Dunn
patent: 3035672 (1962-05-01), Tuten et al.
patent: 3545145 (1970-12-01), Yousefpor
patent: 3743826 (1973-07-01), Halfaker
patent: 3941995 (1976-03-01), Fritz
patent: 3965624 (1976-06-01), Modanna
Ridgill, Jr. James L.
Tschida Douglas L.
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