Romanyszyn Adrian M
Rosenblum David M
Ruckluft Patent AG.
Ruhl Heinz
Rukovena, Jr. Frank
Rukovens Frank
Rule John E.
Rybinsky Alexandr G.
Sandkuhl Clay Works, Inc.
Sastry Asheesh Viswanatha
Sauerbrunn Robert Dewey
Sauter John R.
Sauvage Bernard J.
Saxton Forest Jackson
Schauls James J.
Schirra Joe
Schramm Arno
Schulte Hugo
Schultz Martin
Scrivnor Warren A.