Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2005-11-01
2005-11-01
Kuntz, Curtis (Department: 2743)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S381000, C181S135000
Reexamination Certificate
active
06961440
ABSTRACT:
An electro-acoustic system for use with an electronic sound-generating member including a fitted earmold having a sound-conduction bore extending therethrough, a sound-conduction tubing having one end connected to the sound-conduction bore and being curved so as to extend along a person's head between the person's head and an ear, a speaker having one end connected to another end of the sound-conduction tubing, an electrical cable having one end connected to the speaker, and an electrical plug at the other for electrical connection to an electronic sound-generating equipment.
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http//:www.earmolddesign.com; Designers of quality custom earmolds. Catalog index.
Dabney P.
Dorsey & Whitney LLP
Kuntz Curtis
Pacific Coast Laboratories, Inc.
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