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The ornamental design for an ink ribbon holder, as shown and described. |
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FIG. 1 is a top, rear and left side perspective view of an ink ribbon holder showing our new design;
FIG. 2 is a top view, looking down on the ink ribbon holder;
FIG. 3 is a bottom view looking up of the ink ribbon holder;
FIG. 4 is a left-hand side view of the ink ribbon holder;
FIG. 5 is a right-hand side view of the ink ribbon holder;
FIG. 6 is a front view of the ink ribbon holder; and,
FIG. 7 is a rear elevational view of the ink ribbon holder.
Shimoyama, Noboru, Yoshida, Keita
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 3935939, | Feb 23 1973 | Olympia Werke AG | Automatic threading of a typing ribbon |
| 208736, | |||
| 217303, | |||
| 229427, | |||
| 62192, | |||
| JP79955, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 01 1992 | Canon Business Machines, Inc. | (assignment on the face of the patent) | / | |||
| Jul 01 1992 | SHIMOYAMA, NOBORU | CANON BUSINESS MACHINES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006203 | /0679 | |
| Jul 01 1992 | YOSHIDA, KEITA | CANON BUSINESS MACHINES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006203 | /0679 |
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