Granted Patent
S1
US 726,224 · App. 29/455,618 · Granted Apr 7, 2015
Plunger pump thru rod
Inventors:
Mark C. Dille (Fort Worth, TX); David Arnoldy (Fort Worth, TX); Wesley D. Freed (Fort Worth, TX)
Assignee:
S.P.M. Flow Control, Inc.
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Claims (1)
The ornamental design for a plunger pump thru rod, 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 Aug 20, 2013
From: DILLE, MARK C.; ARNOLDY, DAVID; FREED, WESLEY D.
To: S.P.M. FLOW CONTROL, INC.
Reel/Frame 031044/0924 →
Continuity (1)
Continuation In Part
13843525
· Mar 15, 2013