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Patent
D255429
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Priority
May 01 1978
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Filed
May 01 1978
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Issued
Jun 17 1980
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Expiry
Jun 17 1994
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Assg.orig
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Entity
unknown
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2
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2
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n/a
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The ornamental design for a stopper, substantially as shown and described.
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FIG. 1 is a front elevational view of a stopper showing my new design, the
opposite side being a mirror image thereof;
FIG. 2 is a top plan view thereof; and
FIG. 3 is a bottom plan view thereof.
Plummer, James E.
Patent |
Priority |
Assignee |
Title |
D685267, |
Jul 02 2012 |
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Square cap for test tube |
ER7660, |
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Date |
Maintenance Fee Events |
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Maintenance Schedule |
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