KERR PUMPS
Filed: April 24, 1998
manufacture and sale of positive displacement plunger type fluid pumps and replacement parts for the oil and gas business…
Owned by: Kerr Machine Co.
Serial Number: 75476838
KERR
Filed: October 19, 2017
pumps, namely, pneumatic pumps, electric pumps, axial flow pumps, rotary pumps, and lubricating pumps; pump components,…
Owned by: Kerr Machine Co.
Serial Number: 87652576
FLOWVALVE
Filed: November 30, 2017
Metal pipe fittings and joints, namely, tee joints, cross joints, lateral joints, ell joints, elbows, and swivels
Owned by: Kerr Machine Co.
Serial Number: 87703351
EF5 ELECTRIC FRAC
Filed: June 18, 2019
pumping equipment, namely, positive displacement reciprocating fluid pumps and fluid end bodies
Owned by: Kerr Machine Co.
Serial Number: 88478214
FLOWVALVE
Filed: November 29, 2023
Metal pipe fittings and joints, namely, tee joints, cross joints, lateral joints, ell joints, elbows, and swivels
Owned by: Kerr Machine Co.
Serial Number: 98289863
