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The ornamental design for a letter opener, as shown. |
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FIG. 1 is a perspective view of a letter opener showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D470383, | Jul 26 2002 | Nottingham-Spirk Partners, LLC | Portable handheld powered envelope opener with grip handle |
| Patent | Priority | Assignee | Title |
| 2428490, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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