IP Library › Granted Patent US 693,138
Granted Patent S1
US 693,138 · App. 29/434,706 · Granted Nov 12, 2013

All-steel folding chair

Inventors: Mei Chuen Lin (Chung-Li, TW); Tzu Mei Wang (Chung-Li, TW)
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Quick Facts
Patent No.
US 693,138
App. No.
29/434,706
Granted
Nov 12, 2013
Kind
S1
Claims (1)

The ornamental design for a all-steel folding chair, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 22, 2015
From: LIN, MEI CHUEN; WANG, TZU MEI
To: SPEC SEATS TECHNOLOGIES INC.
Reel/Frame 035224/0438 →