IP Library › Granted Patent US 679,293
Granted Patent S1
US 679,293 · App. 29/419,425 · Granted Apr 2, 2013

Center portion of fluid cylinder for pump

Inventors: Johnny E. DeLeon (Arlington, TX); Jacob A. Bayyouk (Richardson, TX)
Assignee: S.P.M Flow Control, Inc.
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Quick Facts
Patent No.
US 679,293
App. No.
29/419,425
Granted
Apr 2, 2013
Kind
S1
Claims (1)

The ornamental design for a center portion of a fluid cylinder for a pump, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Mar 9, 2023
From: S.P.M. FLOW CONTROL, INC.
To: SPM OIL & GAS INC.
Reel/Frame 063024/0742 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 10, 2012
From: DELEON, JOHNNY E.; BAYYOUK, JACOB A.
To: S.P.M. FLOW CONTROL, INC.
Reel/Frame 028519/0102 →