|
The ornamental design for hearing aid coupler, as shown and described. |
|||||||||||||||||
FIG. 1 is a perspective view of a hearing aid coupler showing my new design;
FIG. 2 is a left side elevational view thereof, the other side being a mirror image thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
| Patent | Priority | Assignee | Title |
| 10764675, | Oct 07 2017 | Point Source Audio, Inc. | Wearable microphone housing with built-in redundancy |
| 10986431, | Oct 07 2017 | Point Source Audio, Inc. | Wearable microphone housing with built-in redundancy |
| D300660, | Aug 25 1986 | SP Industries Limited Partnership | Single port coupler for resonance splitting in hearing aid |
| D301616, | Aug 25 1986 | SP Industries Limited Partnership | Angulated single port coupler for resonance splitting in hearing aids |
| D350395, | Mar 22 1990 | Connector coupling for a hearing aid | |
| D468299, | May 10 1999 | BOESEN, PETER V | Communication device |
| D603516, | Aug 01 2008 | Panasonic Corporation | Earphone with microphone for hearing aid |
| D604419, | Aug 01 2008 | Panasonic Corporation | Earphone with microphone for hearing aid |
| D633899, | Nov 06 2009 | Sony Corporation | Earphone |
| D786220, | Oct 08 2015 | Point Source Audio, Inc. | Ear mount |
| D850418, | Nov 10 2017 | Wireless earphone | |
| D855579, | Oct 02 2017 | MrSpeakers, LLC | Ear cup coupler for an over ear headphone |
| D922362, | Sep 03 2019 | Point Source Audio, Inc. | Wearable microphone |
| D985531, | Dec 30 2020 | Point Source Audio, Inc. | Headset |
| Patent | Priority | Assignee | Title |
| 1207704, | |||
| 2738025, | |||
| 3080011, | |||
| 4296829, | Dec 15 1978 | Danavox A/S | Hook-shaped part of a behind-the-ear hearing aid |
| 4349083, | Apr 13 1981 | Acoustic ear mold | |
| D251852, | Apr 04 1977 | Mold tube receiving attachment for a hearing aid |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 01 1900 | LIBBY, E ROBERT | ASSOCIATED AUDITORY INSTRUMENTS, INC 6798 MARKET ST ,UPPER DARBY, PA 19082 A CORP OF PA | ASSIGNMENT OF ASSIGNORS INTEREST | 004150 | /0235 | |
| Nov 23 1981 | Associated Auditory Instruments, Inc. | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |