Sound baffle for portable telephone handset

Details Sound baffle for portable telephone handset Sound baffle for portable telephone handset

2007-03-27

2007-03-27

Kuntz, Curtis (Department: 2614)

Telephonic communications

Terminal

Housing or housing component

C379S433110, C379S433120, C379S433130

Reexamination Certificate

active

10613617

ABSTRACT:
A sound baffle attached to a telephone handset comprises a pair of telescopically connected members shaped and dimensioned to act as a sound guide in combination with a reflecting cover plate that can be obliquely adjusted to direct the sound waves emitted by the user toward the handset microphone, and to muffle his conversation to the surroundings for improved privacy.

REFERENCES:
patent: 2225509 (1940-12-01), Schober
patent: 2245724 (1941-06-01), Scher
patent: 5224076 (1993-06-01), Thorp
patent: 5778062 (1998-07-01), Vanmoor
patent: 6370362 (2002-04-01), Hansen et al.
patent: 6751487 (2004-06-01), Rydbeck et al.

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