IP Library › Granted Patent US 997,878
Granted Patent S1
US 997,878 · App. 29/843,449 · Granted Sep 5, 2023

Power case

Inventors: James Ludwig (Grand Rapids, MI); Julie Yonehara (Grand Rapids, MI); Hyun Yoo (Grand Rapids, MI)
Assignee: Steelcase Inc.
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Quick Facts
Patent No.
US 997,878
App. No.
29/843,449
Granted
Sep 5, 2023
Kind
S1
Claims (1)

We claim the ornamental design for a power case, as shown and described.

Assignments (2)
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 →