Patent
   D650212
Priority
Mar 09 2011
Filed
Mar 09 2011
Issued
Dec 13 2011
Expiry
Dec 13 2025
Assg.orig
Entity
unknown
0
8
n/a
The ornamental design for an institutional mattress, as shown and described.

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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 09 2011Cornerstone Institutional, LLC(assignment on the face of the patent)
Apr 01 2011LEONARD, KEVINCornerstone Institutional, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0260760493 pdf
Jan 29 2019Cornerstone Institutional, LLCSUNTRUST BANK, AS LENDERNOTICE OF GRANT OF SECURITY INTEREST IN PATENTS0481840518 pdf
Jan 29 2019CORNERSTONE DETENTION PRODUCTS, INC TRUIST BANK, AS LENDERNOTICE OF GRANT OF SECURITY INTEREST IN PATENTS0607990935 pdf
Dec 31 2019Cornerstone Institutional, LLCCORNERSTONE DETENTION PRODUCTS, INC MERGER SEE DOCUMENT FOR DETAILS 0608300979 pdf
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