Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Mounting or support feature of housed loudspeaker
Reexamination Certificate
2008-03-18
2008-03-18
Ensey, Brian (Department: 2615)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Mounting or support feature of housed loudspeaker
C381S395000
Reexamination Certificate
active
10871271
ABSTRACT:
A releasable loudspeaker grille is described that can be attached and removed from a loudspeaker without the use of tools. The grille flexes so that it can form, for example, static convex and concave states. When the grille is in the convex state, a plurality of tabs attached to the grille grasp onto or push against a contact or peripheral surface of the loudspeaker assembly to thereby affix the grille to the loudspeaker. When the grille is in the concave state, the plurality of tabs disengages from the contact surface of the loudspeaker assembly to thereby release the grille from the loudspeaker.
REFERENCES:
patent: 4281224 (1981-07-01), Castagna
patent: 5652413 (1997-07-01), Mulera
Ensey Brian
Knobbe Martens Olson & Bear LLP
KSC Industries, Inc.
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