The Manufacturers Repent (or Did They?): In early 2004, consumers and the government, organized under a class-action lawsuit, attempted to force several major manufacturers of air compressors to stop advertising inflated values for compressor horsepower. The lawsuit alleged that "the companies knowingly labeled, promoted and sold consumer air compressors with electric motors as having higher horsepower motors than they actually contained." The settlement requires manufacturers to measure horsepower based on the continuous power output of the electric motor shaft, or continuous power input to the compressor shaft. Advertising based on "peak power", "max developed power", "max kinetic power", or "breakdown torque", is no longer to be used. Manufacturers agreeing to this settlement include Campbell Hausfeld, DeVilbiss, Ingersoll-Rand Co., and Coleman Powermate, Inc. While the usual boilerplate in the court settlement absolves them of any illegal actions, these firms implicitly admit that their behavior was deceptive and uneconomic.