Granted Patent
S1
US 603,017 · App. 29/328,860 · Granted Oct 27, 2009
Hammer union ball valve
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Claims (1)
The ornamental design for a hammer union ball valve, as shown and described.
Assignments (1)
MERGER
Recorded Oct 11, 2018
From: PGI INTERNATIONAL, LTD.
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 047132/0663 →