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The ornamental design for an audio coupler, as shown. |
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FIG. 1 is a perspective view of a audio coupler showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 4864632, | Nov 29 1985 | Yagi; Antenna Co., Ltd. | Indoor wiring system for VHF/UHF signal lines |
| D312463, | Jun 15 1987 | FORD GLOBAL TECHNOLOGIES, INC A MICHIGAN CORPORATION | Control pushbutton for a radio receiver or the like |
| D355656, | Jul 01 1993 | The Enco Group | Audio mixer |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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