Precise Factory Machinery,Inc

Multiple Choice

Precise Factory Machinery,Inc. ,obtains a patent on a drill press.Quackley Equipment Company copies the design.This patent is infringed

A) only if Quackley copies the press in its entirety.
B) only if Quackley sells the press in the market.
C) only if Quackley copies the press in its entirety and sells it.
D) regardless of whether Quackley copies the press in its entirety or sells it.