Optical module

Takagi , et al. August 10, 2

Patent Grant D494147

U.S. patent number D494,147 [Application Number D/173,474] was granted by the patent office on 2004-08-10 for optical module. This patent grant is currently assigned to Mitsubishi Denki Kabushiki Kaisha. Invention is credited to Hiroshi Aruga, Kiyohide Sakai, Shinichi Takagi.


United States Patent D494,147
Takagi ,   et al. August 10, 2004

Optical module

Claims

The ornamental design for a optical module, as shown and described.
Inventors: Takagi; Shinichi (Tokyo, JP), Aruga; Hiroshi (Tokyo, JP), Sakai; Kiyohide (Tokyo, JP)
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP)
Appl. No.: D/173,474
Filed: December 31, 2002

Foreign Application Priority Data

Jul 10, 2002 [JP] 2002-018489
Jul 10, 2002 [JP] 2002-018490
Current U.S. Class: D13/182
Current International Class: 1303
Field of Search: ;D13/182 ;250/239 ;257/36,82,99,678,679,432,433,773 ;372/31,36,43 ;385/94 ;438/411

References Cited [Referenced By]

U.S. Patent Documents
4768070 August 1988 Takizawa et al.
5052009 September 1991 Tsuboi et al.
5252856 October 1993 Murai
5814871 September 1998 Furukawa et al.
6181720 January 2001 Kanemoto et al.
6479889 November 2002 Yoshida et al.
D476296 June 2003 Koizumi
6577656 June 2003 Chen et al.
6587491 July 2003 Yamamoto
Primary Examiner: Hyder; Philip S.
Assistant Examiner: Sikder; Selina
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Description



FIG. 1 is a front, top and right side perspective view of a optical module, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof, the left side elevational view is omitted as that is symmetrical to the right side elevational view thereof;

FIG. 7 is a front, top and right side perspective view of a second embodiment of the optical module, showing our new design;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof; and,

FIG. 12 is a right side elevational view thereof, the left side elevational view is omitted as that is symmetrical to the right side elevational view thereof.

The broken lines in all views are shown for illustrative purposes only and form no part of the claimed design.

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