| |
 |
|
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 |
| 7401680 |
Hearing protection earplug and use of the same |
Jul. 22, 2008 |
| 7401679 |
Adaptor for mounting a sound tube in an earpiece |
Jul. 22, 2008 |
| 7403629 |
Disposable modular hearing aid |
Jul. 22, 2008 |
| 7387187 |
Custom-molded ear-plug, and process for producing a custom-molded ear-plug device |
Jun. 17, 2008 |
| 7313245 |
Intracanal cap for canal hearing devices |
Dec. 25, 2007 |
| 7305992 |
Conforming earplug |
Dec. 11, 2007 |
| 7298857 |
Extended wear canal device with common microphone-battery air cavity |
Nov. 20, 2007 |
| 7298858 |
Insert earphone assembly for audiometric testing and method for making same |
Nov. 20, 2007 |
| 7236605 |
User disposable sleeve for use within the ear canal |
Jun. 26, 2007 |
| 7206429 |
Audio earpiece and peripheral devices |
Apr. 17, 2007 |
| 7191867 |
Hearing aid device that can be worn in the ear with a housing |
Mar. 20, 2007 |
| 7185733 |
Method for manufacturing an ear device and ear device |
Mar. 6, 2007 |
| 7116793 |
Ear pad, and earphone with the pad |
Oct. 3, 2006 |
| 7107993 |
Earplug |
Sep. 19, 2006 |
| 7025061 |
Customized passive hearing protection earplug, use of the same and method for manufacturing the same |
Apr. 11, 2006 |
| 7014010 |
Method for manufacturing an ear device and ear device |
Mar. 21, 2006 |
| 6981504 |
Core stiffened earplug |
Jan. 3, 2006 |
| 6938621 |
Disposable plug for warming the inner ear |
Sep. 6, 2005 |
| 6940988 |
Semi-permanent canal hearing device |
Sep. 6, 2005 |
| 6931142 |
Insert earphone |
Aug. 16, 2005 |
| 6902029 |
Retractable ear protection device |
Jun. 7, 2005 |
| 6879698 |
Cellular telephone, personal digital assistant with voice communication unit |
Apr. 12, 2005 |
| 6860362 |
Hearing aid instrument flexible attachment |
Mar. 1, 2005 |
| 6830124 |
Ear plug |
Dec. 14, 2004 |
| 6829362 |
Soft molding compound |
Dec. 7, 2004 |
| 6827178 |
Method for manufacturing an ear device and ear device |
Dec. 7, 2004 |
| 6820717 |
Pressure regulating earplug |
Nov. 23, 2004 |
| 6817440 |
Multi-channel headphones |
Nov. 16, 2004 |
| 6810987 |
Earbud headset |
Nov. 2, 2004 |
| 6772854 |
Device and method for inserting acoustic dampers into earphones |
Aug. 10, 2004 |
| 6766878 |
Custom-moulded ear-plug, and process for producing a custom-moulded ear-plug device |
Jul. 27, 2004 |
| 6751327 |
Miniature plastic battery assembly for canal hearing devices |
Jun. 15, 2004 |
| 6748093 |
Hearing aid with a tightening ring |
Jun. 8, 2004 |
| 6738485 |
Apparatus, method and system for ultra short range communication |
May. 18, 2004 |
| 6731772 |
Cushion cover for preventing pains in using earphones |
May. 4, 2004 |
| 6704429 |
Earphone without impulse noise and surroundings blockade |
Mar. 9, 2004 |
| 6695093 |
Earplug |
Feb. 24, 2004 |
| 6691822 |
Sound damping filter, ear protector, and method for manufacturing a membrane for a sound damping |
Feb. 17, 2004 |
| 6688421 |
Earmold for improved retention of coupled device |
Feb. 10, 2004 |
| 6666295 |
Acoustic resistor for hearing improvement and audiometric applications, and method of making same |
Dec. 23, 2003 |
| 6664713 |
Single chip device for voice communications |
Dec. 16, 2003 |
| RE38351 |
High fidelity insert earphones and methods of making same |
Dec. 16, 2003 |
| 6622815 |
Transducer support pad |
Sep. 23, 2003 |
| 6622816 |
Personal protective devices having an energy activated material |
Sep. 23, 2003 |
| 6585075 |
Hearing aid having hard mounted speaker and energy absorbing tip |
Jul. 1, 2003 |
| 6554097 |
Low-radiation headphone |
Apr. 29, 2003 |
| 6532292 |
Method and apparatus to transmit audio into the human ear |
Mar. 11, 2003 |
| 6532295 |
Method for fitting a universal hearing device shell and conformal tip in an ear canal |
Mar. 11, 2003 |
| 6513621 |
Method of producing and making use of ear tips having a filled airtight chamber |
Feb. 4, 2003 |
| 6484842 |
Custom-molded ear-plug, and process for producing a custom-molded ear-plug device |
Nov. 26, 2002 |
|
|
|
