Patent
   D394656
Priority
Dec 25 1996
Filed
Dec 25 1996
Issued
May 26 1998
Expiry
May 26 2012
Assg.orig
Entity
unknown
28
6
n/a
The ornamental design for an intercom master station, as shown and described.

FIG. 1 is a perspective view of the intercom master station showing our new design;

FIG. 2 is a left side elevational view of the intercom master station shown in FIG. 1;

FIG. 3 is a top plan view of the intercom master station of FIG. 1;

FIG. 4 is a front elevational view of the intercom master station of FIG. 1;

FIG. 5 is a right side elevational view of the intercom master station of FIG. 1;

FIG. 6 is a rear elevational view of the intercom master station of FIG. 1; and,

FIG. 7 is a bottom plan view of the intercom master station of FIG. 1.

Hotta, Toshio, Kato, Tetuaki

Patent Priority Assignee Title
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Patent Priority Assignee Title
D289754, Feb 23 1984 Electron Corporation (Aust.) Pty. Ltd. Intercom door answering unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 13 1996KATO, TETUAKIAIPHONE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084140557 pdf
Dec 13 1996HOTTA, TOSHIOAIPHONE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084140557 pdf
Dec 25 1996Aiphone Co., Ltd.(assignment on the face of the patent)
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