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Patent
D250414
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Priority
Feb 22 1977
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Filed
Feb 22 1977
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Issued
Nov 28 1978
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Expiry
Nov 28 1992
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Assg.orig
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Entity
unknown
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1
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4
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n/a
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The ornamental design for a wall calendar, as shown.
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FIG. 1 is a perspective view of a wall calendar showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view;
FIG. 4 is a rear elevational view; and
FIG. 5 is a bottom plan view.
Halm, Hans
Patent |
Priority |
Assignee |
Title |
D288318, |
Dec 09 1983 |
John Manufacturing Limited |
Combination telephone amplifier, light emitting diode lamp, calender, pen holder and memo holder |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 22 1977 | | Arlac-Werk Heiko Ippen | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a