Clark Cristan J.
Clark Harry I.
Clowes John Roger
Coal Industry (Patents) Ltd
Coal Industry Limited
Cobb Delwin E.
Cochran Gary
Coleman George
Coleman George E.
Collins James G.
Collister Kenneth F.
Concrete Safety Equipment, Inc.
Coneqtec Corp.
Conley David L.
Constantino Alfred
Cook Eugene
Cooper Lyle Aldon
Cooper Floor Services, Inc.
Cooper, Inc.
Coupe Edward Gordon