IP Library › Granted Patent US 622,143
Granted Patent S1
US 622,143 · App. 29/330,977 · Granted Aug 24, 2010

Trigger sprayer

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Quick Facts
Patent No.
US 622,143
App. No.
29/330,977
Granted
Aug 24, 2010
Kind
S1
Claims (1)

I claim the ornamental design for a trigger sprayer, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Nov 28, 2016
From: MEADWESTVACO CALMAR, INC.
To: WESTROCK DISPENSING SYSTEMS, INC.
Reel/Frame 040689/0451 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 20, 2010
From: HILDEBRAND, GEORGE R.
To: MEADWESTVACO CALMAR, INC.
Reel/Frame 024712/0003 →