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The ornamental design for a tap transducer intercom, substantially as shown and described. |
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FIG. 1 is a top plan view of a tap transducer intercom, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof; and
FIG. 6 is a bottom plan view thereof.
O'Brien, deceased, Gerard J., O'Brien, administratrix/executrix, by Catherine H.
| Patent | Priority | Assignee | Title |
| D259044, | Apr 13 1978 | Wall mounted telephone |
| Patent | Priority | Assignee | Title |
| 3909558, | |||
| 3932711, | Sep 13 1973 | Transmission of voice or sound through telegraphy | |
| 3970804, | Mar 25 1974 | Electro-mechanical amplifier sound transducer | |
| 240834, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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