Carrier with built-in amplification for personal audio device

Details Carrier with built-in amplification for personal audio device Carrier with built-in amplification for personal audio device

2007-02-13

2007-02-13

Harold, Jefferey F. (Department: 2614)

Telephonic communications

Terminal accessory or auxiliary equipment

Attachable to terminal housing

C379S438000, C379S446000, C379S455000, C224S652000, C224S153000

Reexamination Certificate

active

09898648

ABSTRACT:
A hand carriable container for a portable personal audio device of the type which is normally listened to with earphones. The container includes: structure for holding the portable personal audio device; a device, separate from the personal audio device, for amplifying sound from said personal audio device; a source of power separate from the personal audio device, for the amplifying mechanism; a pair of speakers; and wiring for electrically connecting the personal audio device, the speakers, and the power supply to the amplifying mechanism. The speakers are mounted in compartments which are detachable and remotely positionable from the main portion of the container. The main portion of the container includes structure for storing pre-recorded audio material. The wires to the speaker are supported by a take-up reel supported in the main portion of the container.

REFERENCES:
patent: 2678779 (1954-05-01), Bellmer
patent: 4754901 (1988-07-01), Villanueva et al.
patent: 4933921 (1990-06-01), Saunders
patent: 4981243 (1991-01-01), Rogowski
patent: 5001779 (1991-03-01), Eggert et al.
patent: 5046104 (1991-09-01), Kloss
patent: 5212734 (1993-05-01), Tsao
patent: 5353975 (1994-10-01), Libertucci
patent: 5395023 (1995-03-01), Naymark et al.
patent: 5409152 (1995-04-01), Trevino
patent: 5771305 (1998-06-01), Davis
patent: 5897042 (1999-04-01), Sims
patent: 5898787 (1999-04-01), Stanford
patent: D409378 (1999-05-01), Lidsky
patent: D426702 (2000-06-01), Yen
patent: 6712249 (2004-03-01), Magnusson et al.

Affiliated with

Also associated with

Rating

Carrier with built-in amplification for personal audio device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Carrier with built-in amplification for personal audio device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carrier with built-in amplification for personal audio device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3819405