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- O’Neil, J. Richard
Country City Boston MA
Symbol ring
Era c.1934
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- Oakes, Edward Everett
Country City Boston MA
Symbol acorns, cartouche, frame, leaf
Shape cartouche, frame
Era e. 1917
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- Oberman, Herbert L.
Country City New York NY
Era c.1950
-
-
- Odenheimer & Co., Zimmern
Country City New York NY
Shape badge, emblem, shield
Symbol badge, banner, emblem, shield
Era c.1896, c.1915
-
- Old Mission Kopper Kraft
Country City San Francisco CA
Symbol building, mission
Era 1922-c.1925
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- Oleet & Bros., Harold K.
Country City New York NY
Era c.1950
-
- Oliver & Bloomfield, Richard
Country City New York NY
Symbol banner, crest, shield
Shape crest, shield
Era c.1896, c.1915
-
- Oliver & Davis
Country City New York NY
Symbol crest, shield
Shape crest, shield
Era c.1896
-
- Oliver MFG. Co.
Country City Los Angeles CA
Symbol cartouche, frame, triangle
Shape cartouche, frame, triangle
Era c.1922
-
- Olsson, Yngve Harald
Country City Chicago IL
Symbol cartouche, circle, frame, oval
Shape cartouche, circle, frame, oval
Era c.1915-1970
-
- Oppenheimer Co. Inc., H.
Country City Chicago IL
Symbol cartouche, circle, frame
Shape cartouche, frame
Era c.1934
-
- Orgel, Chabon & Stein
Country City New York NY
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era c.1934
-
- Orgell, David
Country City Beverly Hills CA
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
Era c. late 1800s
-
- Orlik, Alfred
Country City New York NY
Symbol cartouche, frame, rectangle
Shape cartouche, rectangle
Era c.1922
-
- Ornstein & Sons Corp., D.
Country City New York NY
Era c.1950