IP Library › Granted Patent US 691,180
Granted Patent S1
US 691,180 · App. 29/445,736 · Granted Oct 8, 2013

Center portion of a fluid cylinder for a 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 691,180
App. No.
29/445,736
Granted
Oct 8, 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 Apr 1, 2022
From: S.P.M. FLOW CONTROL, INC.
To: SPM OIL & GAS INC.
Reel/Frame 059572/0216 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 10, 2013
From: DELEON, JOHNNY E.; BAYYOUK, JACOB A.
To: S.P.M. FLOW CONTROL, INC.
Reel/Frame 030190/0293 →
Continuity (1)
Continuation 29419417 · Apr 27, 2012