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The ornamental design for a letter opener, as shown and described. |
FIG. 1 is a front elevational view of a letter opener showing our new design;
FIG. 2 is a rear elevational view 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.
Kramer, Jeffrey A., Rosenfeld, William W.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 09 1992 | KRAMER, JEFFREY A | FLOPPERS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006331 | /0273 | |
Nov 09 1992 | ROSENFELD, WILLIAM W | FLOPPERS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006331 | /0273 | |
Dec 23 1997 | FLOPPERS, INC | SUN MANUFACTURING CORPORATION | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 017906 | /0438 |
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