IP Library › Granted Patent US 933,013
Granted Patent S1
US 933,013 · App. 29/689,066 · Granted Oct 12, 2021

Power case

Inventors: James Ludwig (Grand Rapids, MI); Julie Yonehara (Grand Rapids, MI); Hyun Yoo (Grand Rapids, MI)
Assignee: STEELCASE INC.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 933,013
App. No.
29/689,066
Granted
Oct 12, 2021
Kind
S1
Claims (1)

The ornamental design for a power case, as shown and described.

Assignments (5)
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 Apr 29, 2019
From: LUDWIG, JAMES
To: STEELCASE INC.
Reel/Frame 049016/0602 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 29, 2019
From: YONEHARA, JULIE
To: STEELCASE INC.
Reel/Frame 049016/0625 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 29, 2019
From: YOO, HYUN
To: STEELCASE INC.
Reel/Frame 049017/0160 →