IP Library Granted Patent US 578,870
Granted Patent S1
US 578,870 · App. 29/303,818 · Granted Oct 21, 2008

Grade chair

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Quick Facts
Patent No.
US 578,870
App. No.
29/303,818
Granted
Oct 21, 2008
Kind
S1
Claims (1)

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

Assignments (1)
RELEASE OF SECURITY INTEREST Recorded Sep 4, 2019
From: INDEPENDENT BANKERS CAPITAL FUND III, L.P.; DIAMOND STATE VENTURES III LP
To: SORKIN, FELIX; GENERAL TECHNOLOGIES, INC.; GTI HOLDINGS, LLC; PRECISION-HAYES INTERNATIONAL, INC.
Reel/Frame 050274/0190 →