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- Roehm & Son
Country City Detroit MI
Era c.1896
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- Roehm, Edward R.
Country City Detroit MI
Era c.1937, c.1943
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- Rothman & Schneider Inc.
Country City New York NY
Symbol banner, crest, shield
Shape crest, shield
Era c.1950, c.1943
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- Schwab, Rudolf
Country Era 1867-1922
Symbol cartouche, dash or hyphen -, frame, rectangle
Shape cartouche, frame, rectangle
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- Schwab, Rudolf J.
Country Era 1867-1922
Symbol cartouche, dash or hyphen -, frame, rectangle
Shape cartouche, frame, rectangle
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- Souval, Rudolf
Country Era 1867-1922
Symbol cartouche, dash or hyphen -, frame, rectangle, v clipped
Shape cartouche, frame, rectangle, v clipped