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FIG. 1 is a front view of an intercom design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a left view thereof; and,

FIG. 7 is a perspective view thereof.

The dashed broken lines shown in the Figures do not represent a part of the claimed design.


The ornamental design for an intercom, as shown and described.

Referenced Cited
U.S. Patent Documents
D289759 May 12, 1987 Koob
D313593 January 8, 1991 Morooka
D519100 April 18, 2006 Shioya
D660819 May 29, 2012 Chen
D728509 May 5, 2015 Hinkel
D744451 December 1, 2015 Takahata
D761753 July 19, 2016 Michielan
D761756 July 19, 2016 Michielan
D761758 July 19, 2016 Michielan
D773428 December 6, 2016 Takahata
D800087 October 17, 2017 Shanes
Patent History
Patent number: D820804
Type: Grant
Filed: Jun 28, 2017
Date of Patent: Jun 19, 2018
Assignee: AIPHONE CO., LTD. (Nagoya-shi)
Inventor: Mitsuru Nagatsuka (Nagoya)
Primary Examiner: Austin Murphy
Application Number: 29/609,089
Current U.S. Class: Intercom (7) (D14/159)