IP Library › Granted Patent US 686,003
Granted Patent S1
US 686,003 · App. 29/390,353 · Granted Jul 16, 2013

Seat portion

Inventors: Robert Peter Arko (San Francisco, CA); John Hamilton (San Rafael, CA); Matthew Hollingsworth (San Francisco, CA)
Assignee: Steelcase Inc.
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Quick Facts
Patent No.
US 686,003
App. No.
29/390,353
Granted
Jul 16, 2013
Kind
S1
Claims (1)

The ornamental design for a seat portion, 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 Jul 28, 2011
From: ARKO, ROBERT PETER; HAMILTON, JOHN R.; HOLLINGSWORTH, MATTHEW
To: STEELCASE INC.
Reel/Frame 026662/0580 →