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The ornamental design for an intercom unit, as shown. |
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FIG. 1 is a top plan view of the intercom unit showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 11 1995 | GERTZ, JONATHAN | AUDIO AUTHORITY, CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007649 | /0666 | |
| Jun 15 1995 | Greyfield Industries, Inc. | (assignment on the face of the patent) | / | |||
| Nov 02 1995 | AUDIO AUTHORITY, CORPORATION | GREYFIELD INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007707 | /0962 |
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