Acoustics – Sound-modifying means – Housing or enclosure
Patent
1992-12-18
1993-11-23
Gellner, Michael L.
Acoustics
Sound-modifying means
Housing or enclosure
340628, 340693, G10K 1100, G08B 2300
Patent
active
052646688
ABSTRACT:
A device for temporarily muffling and screening of audible generation from an associated smoke detector is provided to include a housing of a soft resilient polymeric foam material, having a cavity to receive a smoke detector in complementary relationship thereto.
REFERENCES:
patent: 4529976 (1985-07-01), Jameson et al.
patent: 4796015 (1989-01-01), Admire, Jr.
patent: 4954816 (1990-04-01), Mattison
Dang Khanh
Gellner Michael L.
Gilden Leon
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