Patent
   D246369
Priority
Oct 08 1975
Filed
Oct 08 1975
Issued
Nov 15 1977
Expiry
Nov 15 1991
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a tap transducer intercom, substantially as shown and described.

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,
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