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Patent
D650212
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Priority
Mar 09 2011
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Filed
Mar 09 2011
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Issued
Dec 13 2011
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Expiry
Dec 13 2025
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Assg.orig
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Entity
unknown
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0
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8
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n/a
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The ornamental design for an institutional mattress, as shown and described.
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FIG. 1 illustrates a top perspective view of the institutional mattress;
FIG. 2 illustrates a top view of the mattress;
FIG. 3 illustrates a bottom view of the mattress;
FIG. 4 illustrates a side view of the mattress, the opposite side being a mirror image; and,
FIG. 5 illustrates a foot end view of the mattress.
The broken lines are for environmental purposes only and form no part of the claimed design.
Leonard, Kevin
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
4575884, |
Jul 30 1984 |
|
Sleeping bag sheet insert |
20060075566, |
|
|
|
D346716, |
Apr 19 1990 |
|
Beach pad with insert |
D349625, |
Apr 24 1992 |
|
Combined beach towel and inflatable headrest |
D381855, |
Dec 12 1995 |
|
Pillow |
D382755, |
Jul 15 1996 |
|
Beach towel with inflatable pillow and foam body mat inserts and interior storage pockets |
D469998, |
Jan 02 2002 |
|
Combination head bed and heat seat |
D530135, |
May 18 2005 |
Ideal Time Consultants Limited |
Air mattress with sleeping bag |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a