IP Library › Granted Patent US 770,459
Granted Patent S1
US 770,459 · App. 29/549,125 · Granted Nov 1, 2016

Portable worksurface

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Quick Facts
Patent No.
US 770,459
App. No.
29/549,125
Granted
Nov 1, 2016
Kind
S1
Claims (1)

The ornamental design for the portable worksurface, as shown and described herein.

Assignments (4)
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 →
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER PREVIOUSLY RECORDED AT REEL: 037359 FRAME: 0742. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Mar 24, 2016
From: HELD, MICHAEL; HO, SIU CHO; YOO, HYUN; SPOELHOF, MARK WILLIAM
To: STEELCASE INC.
Reel/Frame 038239/0121 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 24, 2015
From: HELD, MICHAEL; HO, SIU CHO; YOO, HYUN; SPOELHOF, MARK WILLIAM
To: STEELCASE INC.
Reel/Frame 037359/0742 →