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The ornamental design for an intercommunication apparatus, as shown and described. |
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FIG. 1 is a perspective view of the intercommunication apparatus showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is a right side elevational view;
FIG. 5 is a front elevational view; and
FIG. 6 is a rear elevational view.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 11 1974 | U.S. Philips Corporation | (assignment on the face of the patent) | / | |||
| Dec 31 2001 | ANACOMP, INC | FLEET NATIONAL BANK, AS AGENT | SECURITY AGREEMENT | 013240 | /0925 | |
| Jul 30 2004 | FLEET NATIONAL BANK F K A BANKBOSTON, N A | ANACOMP, INC | RELEASE OF SECURITY INTEREST | 015711 | /0244 |
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