Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD556128 S1
Publication typeGrant
Application numberUS 29/254,985
Publication dateNov 27, 2007
Filing dateMar 3, 2006
Priority dateDec 5, 2005
Publication number254985, 29254985, US D556128 S1, US D556128S1, US-S1-D556128, USD556128 S1, USD556128S1
InventorsTakeshi Miyakawa, Shigeyuki Sakura, Motoyasu Morinaga
Original AssigneeKabushiki Kaisha Toshiba
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Optical transmission conversion device
US D556128 S1
Previous page
Next page
  1. The ornamental design for an optical transmission conversion device, as shown and described.

FIG. 1 is a front, top and right side perspective view of an optical transmission conversion device, 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 left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

U.S. ClassificationD13/101, D13/123