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- Fletcher-Burrows Co.
Country City Providence RI
Symbol cartouche, diamond, frame, kite
Shape cartouche, diamond, frame, kite
Era c.1915
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- Flex-Let Corporation
Country City New York NY
Era c.1950
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- Flexo Cuff Link Mfg. Co.
Country City Sheboygan WI
Symbol banner, cartouche, frame
Shape cartouche, frame
Era c.1922
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- Fliederbaum & Libenthal
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1922
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- Flint Blood & Co., Inc.
Country City Providence RI
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1922
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- Flint Co. Inc., H.J.
Country City Providence RI
Symbol horseshoe
Era c.1915
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- Floersheim & Co. Inc, J.
Country City Chicago IL
Symbol banner, crest, lion, shield
Shape crest, shield
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- Flomerfelt Co., J.A.
Country City New York NY
Era c.1915
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- Fluitsma, P.H.
Country City Leeuwarden
Symbol cartouche, frame, rectangle, square
Shape cartouche, frame, rectangle, square
Era early 20th century
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- Flyer Bros. Inc.
Country City New York NY
Era c.1950
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- Flyer, J.&H.
Country City New York NY
Era c.1950, c.1943
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- Flynn, Frank
Country City Providence RI
Era c.1934
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- Fochi Mfg. Co.
Country City New York NY
Symbol cartouche, frame, triangle
Shape cartouche, frame, triangle
Era c.1922
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- Fog, Astrid
Country Era 1911-1993
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- Fogel & Co., R.R.
Country City New York NY
Symbol crown, globe, horseshoe
Era c.1915, c.1922
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- Folger, Stephen Lane
Country City New York NY
Era c.1915