IP Library › Granted Patent US 679,923
Granted Patent S1
US 679,923 · App. 29/439,216 · Granted Apr 16, 2013

Base for seating unit

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Quick Facts
Patent No.
US 679,923
App. No.
29/439,216
Granted
Apr 16, 2013
Kind
S1
Claims (1)

The ornamental design for a base for seating unit, as shown and described.

Assignments (3)
PATENT SECURITY AGREEMENT Recorded Feb 4, 2026
From: AMQ SOLUTIONS, LLC; HALCON FURNITURE LLC; SMITH SYSTEM MANUFACTURING COMPANY; STEELCASE INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 074944/0368 →
PATENT SECURITY AGREEMENT Recorded Feb 4, 2026
From: AMQ SOLUTIONS, LLC; HALCON FURNITURE LLC; SMITH SYSTEM MANUFACTURING COMPANY; STEELCASE INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 074944/0784 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 13, 2013
From: CORCORRAN, SEAN M.; OVERTHUN, THOMAS; OBERWELZ, ELGER; BATTEY, DAVID J.; DEEVERS, NICKOLAUS WILLIAM CHARLES; MACHIN, KEITH ROBERT; LUDWIG, JAMES N.
To: STEELCASE INC.
Reel/Frame 029807/0472 →