System and apparatus for sealing a fracturing head to a...

System and barrier for containing an oil spill

System and device for stiffening a door

System and element for joining wooden members

System and machine for installing wooden floors

System and method for a failsafe control of a downhole valve...

System and method for a moveable barrier operator

System and method for accurate wellbore placement

System and method for actuating wellbore tools

System and method for adapting to barrier nuisances and...

System and method for attaching architectural moldings and...

System and method for authenticated detachment of product tags

System and method for automatic bucket loading using force...

System and method for automatic unstowing and stowing of a...

System and method for automatically requiring secondary...

System and method for automating exploration or production...

System and method for automating or metering fluid recovered...

System and method for autonomously performing a downhole...

System and method for bleeding off pressure following...

System and method for capping abandoned wells