Optical transmission conversion device

- Kabushiki Kaisha Toshiba
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Description

FIG. 1 is a front, top and left side perspective view of an optical transmission conversion device, showing my new design;

FIG. 2 is a front elevational view thereof; the opposite side being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

Claims

The ornamental design for an optical transmission conversion device, as shown and described.

Referenced Cited
U.S. Patent Documents
D418109 December 28, 1999 Lok
6350063 February 26, 2002 Gilliland et al.
6430053 August 6, 2002 Peterson et al.
6485322 November 26, 2002 Branch et al.
D481676 November 4, 2003 Huang
D485238 January 13, 2004 Hwang et al.
D494930 August 24, 2004 Ishigami et al.
20030044129 March 6, 2003 Ahrens et al.
Foreign Patent Documents
1044136 July 1999 JP
1099790 February 2001 JP
1224596 December 2004 JP
Other references
  • HITACHI catalog, Fiber Optic Transceivers for ATM, FCS, Gigabit Ethernet, “Optical Transceiver Module”, May 2000, p. 3.
  • FUJITSU advertisement, The Possibilities Are Infinite, “SFP”, Jan. 2004.
Patent History
Patent number: D534492
Type: Grant
Filed: Apr 21, 2005
Date of Patent: Jan 2, 2007
Assignee: Kabushiki Kaisha Toshiba
Inventor: Hiroaki Oohira (Yokohama)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Daniel Bui
Attorney: Banner & Witcoff, Ltd.
Application Number: 29/228,208
Classifications
Current U.S. Class: Distribution, Modification Or Control (D13/123)