RING & PINION SERVICE INC. v. ARB CORPORATION LTD (Fed. Cir. 2014) (P) – Application of the doctrine of equivalents to means-plus-function limitations

“There is no … foreseeability limit on the doctrine of equivalents,” even for “the application of the doctrine of equivalents for means-plus-function limitations.” Background / Facts: The patent being asserted here is directed to an improved automobile locking...