.~.~ With above ground (1) motor carried by casing or casing support or (2) well fluid pump
DEFINITION
Classification: 166/68.5
(under subclass 68) Devices comprising (1) an above ground driving motor for actuating the below ground pump or plunger, said motor being carried on a ground embedded casing or an embedded foundation which supports a casing or (2) an above ground pump means which acts on fluid derived from the well.
(1) Note. The pump means under part (2) of the above definition may be a pump for supplying motive fluid to a drive motor for the below ground pump, the main criteria being that the fluid be derived from the same well.