IP Library Granted Patent US 541,330
Granted Patent S1
US 541,330 · App. 29/256,489 · Granted Apr 24, 2007

Drum apparatus

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Quick Facts
Patent No.
US 541,330
App. No.
29/256,489
Granted
Apr 24, 2007
Kind
S1
Claims (1)

I claim the ornamental design for a drum apparatus, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 21, 2010
From: DRUM WORKSHOP, INC.
To: CYMCO, INC.
Reel/Frame 025017/0793 →
CHANGE OF NAME Recorded Sep 21, 2010
From: CYMCO INC.
To: GON BOPS INC.
Reel/Frame 025017/0829 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 21, 2006
From: LOMBARDI, DONALD G.
To: DRUM WORKSHOP, INC.
Reel/Frame 017693/0806 →