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Class Information
Number: 181/130
Name: Acoustics > Anatomic or prosthetic relation > Ear and mouth > Auditory canal insert
Description: Subject matter wherein there is a device that is operatively inserted in the auditory canal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6412593 |
Cushioned earphones |
Jul. 2, 2002 |
| 6408081 |
Bone conduction voice transmission apparatus and system |
Jun. 18, 2002 |
| 6389143 |
Modular electroacoustic instrument |
May. 14, 2002 |
| 6386314 |
Flexible earphone assembly for use during hearing screening |
May. 14, 2002 |
| 6349790 |
Self-cleaning cerumen guard for a hearing device |
Feb. 26, 2002 |
| 6339648 |
In-ear system |
Jan. 15, 2002 |
| 6328564 |
Deep ear canal locating and head orienting device |
Dec. 11, 2001 |
| 6310961 |
Disposable sleeve assembly for sound control device and container therefor |
Oct. 30, 2001 |
| 6304663 |
Otoplastic for a hearing aid |
Oct. 16, 2001 |
| 6292572 |
Hearing aids with standardized spheroidal housings |
Sep. 18, 2001 |
| 6253871 |
Disposable in-the-ear monitoring instrument using a flexible earmold and casing, and method of manufacture |
Jul. 3, 2001 |
| 6241042 |
Hearing protective device |
Jun. 5, 2001 |
| 6208741 |
Battery enclosure for canal hearing devices |
Mar. 27, 2001 |
| 6164409 |
Wax guard membrane for hearing aids |
Dec. 26, 2000 |
| 6138790 |
Band earplug adapted to prevent soiling |
Oct. 31, 2000 |
| 6135235 |
Self-cleaning cerumen guard for a hearing device |
Oct. 24, 2000 |
| 6137889 |
Direct tympanic membrane excitation via vibrationally conductive assembly |
Oct. 24, 2000 |
| 6134333 |
Disposable oleophobic and hydrophobic barrier for a hearing aid |
Oct. 17, 2000 |
| 6129175 |
Acoustical control plastisol earpieces |
Oct. 10, 2000 |
| 6105714 |
Hearing protection device |
Aug. 22, 2000 |
| 6094492 |
Bone conduction voice transmission apparatus and system |
Jul. 25, 2000 |
| 6068079 |
Acoustic valve capable of selective and non-linear filtering of sound |
May. 30, 2000 |
| 6056082 |
Ergonomic banded ear plug |
May. 2, 2000 |
| 5999632 |
Fixation element for an implantable microphone |
Dec. 7, 1999 |
| 5975235 |
Seating member for connecting a continuous-flow earmold tubing connector to an earmold |
Nov. 2, 1999 |
| 5920636 |
Disposable foam sleeve for sound control device and container therefor |
Jul. 6, 1999 |
| 5887070 |
High fidelity insert earphones and methods of making same |
Mar. 23, 1999 |
| 5865183 |
Device for equalizing pressure across the eardrum of divers |
Feb. 2, 1999 |
| 5832094 |
Device for transmission of sound with selective filtering for insertion in the outer auditory canal |
Nov. 3, 1998 |
| 5824967 |
Ear muffler |
Oct. 20, 1998 |
| 5824966 |
Enhanced band earplug |
Oct. 20, 1998 |
| 5818946 |
Ruggedized solar charged hearing aid |
Oct. 6, 1998 |
| 5797834 |
Hearing improvement device |
Aug. 25, 1998 |
| 5792998 |
Acoustical hearing protective devices utilizing dynamically stiff foam and methods of producing same |
Aug. 11, 1998 |
| 5781637 |
Method for fabricating a hearing aid faceplate and a faceplate produced thereby |
Jul. 14, 1998 |
| 5753870 |
Continuous flow earmold tubing connector with a filter |
May. 19, 1998 |
| 5712918 |
Press-fit ear wax barrier |
Jan. 27, 1998 |
| 5691515 |
Rearward sound enhancing apparatus |
Nov. 25, 1997 |
| 5691514 |
Rearward sound enhancing apparatus |
Nov. 25, 1997 |
| 5682020 |
Sealing of hearing aid to ear canal |
Oct. 28, 1997 |
| 5659156 |
Earmolds for two-way communications devices |
Aug. 19, 1997 |
| 5654530 |
Auditory canal insert for hearing aids |
Aug. 5, 1997 |
| 5627902 |
Magnetic resonance imaging compatible audio headset |
May. 6, 1997 |
| 5625171 |
Interchangeable earpiece for stereo listening |
Apr. 29, 1997 |
| 5572594 |
Ear canal device holder |
Nov. 5, 1996 |
| 5488205 |
Hearing aid tubing connector |
Jan. 30, 1996 |
| 5475449 |
Safety glass/ear plug combination |
Dec. 12, 1995 |
| 5344387 |
Cochlear implant |
Sep. 6, 1994 |
| 5319163 |
Waterproof earmold-to-earphone adapter |
Jun. 7, 1994 |
| 5288953 |
Compressible stethoscope ear tip |
Feb. 22, 1994 |
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