IP Library › Granted Patent US 519,064
Granted Patent S1
US 519,064 · App. 29/215,542 · Granted Apr 18, 2006

Stair chair

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Quick Facts
Patent No.
US 519,064
App. No.
29/215,542
Granted
Apr 18, 2006
Kind
S1
Claims (1)

The ornamental design for a stair chair, as shown and described.

Assignments (3)
RELEASE OF MORTGAGE OF INTELLECTUAL PROPERTY - PATENT REEL/FRAME NOS. 014363/0213, 018616/0238, 025956/0763 , AND 04058/0180 Recorded May 13, 2025
From: U.S. BANK NATIONAL ASSOCIATION
To: FERNO-WASHINGTON, INC.
Reel/Frame 071272/0820 →
MORTGAGE Recorded Dec 12, 2006
From: FERNO-WASHINGTON, INC.
To: U. S. BANK NATIONAL ASSOCIATION
Reel/Frame 018616/0238 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 16, 2005
From: SCHRAND, STEVEN B.; BIERMAN, DONALD CHARLES; DIETZ, TIMOTHY J.; CHAMBLISS, CHARLES SCOTT
To: FERNO-WASHINGTON, INC.
Reel/Frame 015689/0283 →