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PTO
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Patent
D326680
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Priority
Jul 21 1990
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Filed
Jul 21 1990
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Issued
Jun 02 1992
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Expiry
Jun 02 2006
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Assg.orig
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Entity
unknown
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7
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15
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n/a
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The ornamental design of a perpetual calendar, as shown and described.
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FIG. 1 is a front elevational view of a perpetual calendar showing my new
design;
FIG. 2 is a right side elevational view thereof, with the opposite side
being a mirror image;
FIG. 3 is a rear elevational view thereof; and,
FIG. 4 is a top plan view thereof, with the bottom being a mirror image.
Svee, Roy M.
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| 1273038, |
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| 2282939, |
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| 2828567, |
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| 2896351, |
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| 3372503, |
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| 3777795, |
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| 3816948, |
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| 4106230, |
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| 241181, |
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| D252212, |
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| D268350, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a