Static structures (e.g. – buildings) – Preassembled subenclosure or substructure section of unit or... – Collapsible for ease of transport
Patent
1989-02-17
1991-01-29
Safavi, Michael
Static structures (e.g., buildings)
Preassembled subenclosure or substructure section of unit or...
Collapsible for ease of transport
52 791, 52143, E04H 112
Patent
active
049877062
ABSTRACT:
A controlled-environment entertainment system comprising a reclining chair entirely enclosed in a sound-proof rectangular enclosure, an audio-visual entertainment system, and a ventilation system. The enclosure is constructed of two modules arranged for quick disengagement. Retractable wheels on the enclosure provide an added measure of mobility.
REFERENCES:
patent: 3118187 (1964-01-01), Alimanestiano
patent: 3233935 (1966-02-01), Brindle
patent: 3923134 (1975-12-01), Regazadeh
Hughes Pamela K.
Hughes William E.
Haffner William D.
Safavi Michael
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