What year was my air compressor made?

by RIchard
(ohio)

Model mk863 serial number 516 it is united states air compressor company of Cleveland Ohio. It has a flat belt. The tank has 1930 as a build date. I has a 3hp motor.

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Bill says...

Howdy Richard. Sorry chum, I haven't a clue.

Anyone else cast any light on the age of Richard's air compressor?

Thanks,

Bill