Patent
   D281501
Priority
Nov 30 1982
Filed
May 19 1983
Issued
Nov 26 1985
Expiry
Nov 26 1999
Assg.orig
Entity
unknown
8
11
n/a
The ornamental design for an interphone, as shown and described.

FIG. 1 is a front elevational view of the interphone showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Yamagata, Hiroshi, Makihara, Kendo

Patent Priority Assignee Title
D289758, Feb 23 1984 Electron Corporation (Aust.) Pty. Ltd. Intercom master control unit
D289759, Feb 23 1984 Electron Corporation (Aust.) Pty. Ltd. Intercom room station unit
D426220, Feb 08 1999 KINGS III OF AMERICA, INC , NORTH AMERICA Handsfree emergency telephone
D480377, Feb 27 2002 Aiphone Co., Ltd. Interphone
D480702, Feb 27 2002 Aiphone Co., Ltd. Interphone
D519100, Jan 13 2005 Matsushita Electric Industrial Co., Ltd. Outdoor intercom unit
D531160, Jul 28 2004 PHC HOLDINGS CORPORATION Outdoor intercom unit
D816054, Mar 09 2016 ICOM Incorporated Portable communication device
Patent Priority Assignee Title
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199677,
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D272993, Dec 30 1981 Mattel, Inc. Portable cabinet door alarm
D274518, Sep 04 1981 U.S. Philips Corporation Intercommunication apparatus
D276599, Jul 28 1982 Combined musical car horn and security alarm
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 12 1983YAMAGATA, HIROSHISHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0041320320 pdf
May 12 1983MAKIHARA, KENDOSHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0041320320 pdf
May 19 1983Sharp Corporation(assignment on the face of the patent)
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