The patent number is found on the bottom of the module next to the connector pins
The drawing number is found on the side of the module on the blue plaque
The serial number is found on the side of the module on the blue plaque and on the handle
overall: 6 3/8 in x 2 in x 1 in
The record contains 1 module. It h as blue metal sides, a clear handle with one black band and one white band. There are 18 connector pins at the bottom of the object. There are two circuit boards on each side comprised of various components and wires. The manufacturer of the bottom plastic piece "Continental" is located on the bottom where the connector pins are. The words "REG DRVR" are stamped in silver on the top of both circuit boards.