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Patent
D553607
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Priority
Feb 14 2006
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Filed
Feb 14 2006
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Issued
Oct 23 2007
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Expiry
Oct 23 2021
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Assg.orig
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Entity
unknown
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8
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8
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n/a
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The ornamental design for an interphone, as shown and described.
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FIG. 1 is front perspective view of an interphone illustrating our new design;
FIG. 2 a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Miyamoto, Shouheii, Hotta, Toshio
Patent |
Priority |
Assignee |
Title |
4843461, |
Jun 25 1985 |
Matsushita Electric Works, Ltd. |
Over-door interphone system provided with a night-vision monitoring device |
D283130, |
Nov 30 1983 |
Claiborne Electronics, Inc. |
Combined door viewer and two-way intercom unit |
D289754, |
Feb 23 1984 |
Electron Corporation (Aust.) Pty. Ltd. |
Intercom door answering unit |
D394653, |
Dec 27 1996 |
Aiphone Co., Ltd. |
Intercom sub-station |
D394656, |
Dec 25 1996 |
Aiphone Co., Ltd. |
Intercom master station |
D466882, |
Apr 10 2001 |
Aiphone Co., Ltd. |
Interphone |
D480702, |
Feb 27 2002 |
Aiphone Co., Ltd. |
Interphone |
D488158, |
Oct 25 2002 |
Benq Corporation |
Universal serial bus |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a