L&B Solutions, LLC Trademarks
VIKING SWITCH

VIKING SWITCH

Filed: April 19, 2016
Battery balancing circuit for pump jacks used in the oil field
Owned by: L&B Solutions, LLC
Serial Number: 87006102

VIKING

VIKING

Filed: January 25, 2017
Battery balancing circuit for pump jacks and chemical pumps used in the oil field
Owned by: L&B Solutions, LLC
Serial Number: 87313152

VK-LOK

VK-LOK

Filed: May 28, 2020
Parts of oilfield wellhead machines, namely, pipe fittings, compression fittings, valves, stainless steel tubing, polytetrafluoroethylene…
Owned by: L&B Solutions, LLC
Serial Number: 88937776