IP Library Granted Patent US 650,212
Granted Patent S1
US 650,212 · App. 29/387,134 · Granted Dec 13, 2011

Institutional mattress

Assignee: Cornerstone Institutional, LLC
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Quick Facts
Patent No.
US 650,212
App. No.
29/387,134
Granted
Dec 13, 2011
Kind
S1
Claims (1)

The ornamental design for an institutional mattress, as shown and described.

Assignments (6)
RELEASE OF SECURITY INTEREST Recorded Dec 30, 2025
From: TRUIST BANK, AS SECURED PARTY
To: CORNERSTONE DETENTION PRODUCTS, INC., AN ALABAMA CORPORATION
Reel/Frame 073339/0455 →
SECURITY INTEREST Recorded Dec 30, 2025
From: CORNERSTONE DETENTION PRODUCTS, INC., AN ALABAMA LIMITED LIABILITY COMPANY
To: TRUIST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 073339/0980 →
MERGER Recorded Aug 17, 2022
From: CORNERSTONE INSTITUTIONAL, LLC
To: CORNERSTONE DETENTION PRODUCTS, INC.
Reel/Frame 060830/0979 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jul 21, 2022
From: CORNERSTONE DETENTION PRODUCTS, INC.
To: TRUIST BANK, AS LENDER
Reel/Frame 060799/0935 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jan 30, 2019
From: CORNERSTONE INSTITUTIONAL, LLC
To: SUNTRUST BANK, AS LENDER
Reel/Frame 048184/0518 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 5, 2011
From: LEONARD, KEVIN
To: CORNERSTONE INSTITUTIONAL, LLC
Reel/Frame 026076/0493 →