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The ornamental design for envelope opener, as shown and described. |
FIG. 1 is a front elevational view of an envelope opener showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a rear elevational view thereof.
The undisclosed bottom view is plane and unornamented.
Patent | Priority | Assignee | Title |
D326277, | Feb 13 1990 | Lund Company, Ltd. | Paper trimmer for tearing away edges of perforated computer paper |
Patent | Priority | Assignee | Title |
4711031, | Jul 16 1986 | ANNELLO, PAUL JOSEPH, 105 FORSYTHE ST LANDISVILLE, NJ 08326 | Envelope opener |
175762, |
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