Oppedahl Patent Law Firm
Ord John Michael
Oreck David I.
Oreck Corp.
Oreck Corporation
Orsini Joseph A.
Orth Gerhard
Osamu Matsui
Oshima Yasuo
Osonoe Kenichi
Ostergaard Karsten Z.
Osterman Richard A.
Ostroski Richard J.
Otsubo Hirofusa
Otsuni Charles Philip
Otsuni John Charles
Ottesen Walter
Otto Durr
Oudman Benjamin L.
Oudman Benjamin Luurt