Faceplate cover

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Reexamination Certificate

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Details

C228S110100, C228S001100

Reexamination Certificate

active

06905000

ABSTRACT:
The present invention provides an improved method and apparatus for manufacturing communication devices. A cover is attached to a surface of a faceplate that includes at least one opening, to provide enhanced device protection and sound quality. In one embodiment of the present invention, ultrasonic energy is used to cleanly and efficiently attach a cover to an inner surface of the faceplate. Advantageously, the present invention provides for improved manufacturing consistency and efficiency while also improving product quality.

REFERENCES:
patent: 5420935 (1995-05-01), Shinohara et al.
patent: 5828012 (1998-10-01), Repolle et al.
patent: 6018585 (2000-01-01), Akino et al.
patent: 3330471 (1985-03-01), None
patent: 3620889 (1987-12-01), None
patent: 61137493 (1986-06-01), None
patent: 02279098 (1990-11-01), None
patent: 06178392 (1994-06-01), None

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