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Companies with Patents
Accessocraft
Anson
Arden, Elizabeth
Austin & Stone
Balfour L. G. Co.
Ballou, B.A. & Co.
Bates & Bacon
Bliss E. A. Brothers
Bogoff
Boucher
Burton Elliot - Marcus
Carl-Art
Cartier
Cheever & Tweedy
Coro
DuBarry Novelty Co.
Duchess Mfg.
DuJay & Co.
Durand & Co. (Wallace Durand)
Eastern Jewelry Mfg. Co.
Eisenberg
Elzac
Felch & Co. (Danecraft)
Grad Co. , David
Guyot Bros.
Hess - Appel
Hickok Mfg. Co.
Hirsch Inc. B. F.
Hobe
Josten Mfg. Co
Hollycraft
Kenstemon Bros.
Kaufman - Ruderman
Kramer, Kramer of NY
Kreisler
Lampl, Walter
Leo Glass & Co.
Lisner, D
Lucien Picard
Mandel, Urie
Marathon Co.
Marvel Jewelry Co.
Mazer Brothers
Meyer Bros.
North & Judd Mfg Co
Ora Jewelry
Pennino
Reja
Rice Weiner
Saart Brothers
Schiaparelli
Steiner Ernest & Co.
Sweet, Co. & Son
Trifari
Uncas Manufacturing Co
Unger Brothers
Van Cleef & Arpels Inc.
Vester, Alfred & Sons
W & H Jewelry Co.
Weinrich Bros.
White, JJ Mfg Co.
Whiting and Davis
Victorian-Art Deco
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Vintage
A Research Site for
Vintage Jewelry Patents
Brooches, Clips - All Others
Vintage Jewelry Patents Categories > Trifari > Brooches, Clips - All Others
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Pat. 151,914
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Pat. 151,917
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Pat. 151,924
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Pat. 151,926
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Pat. 151,928
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Pat. 151,929
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Pat. 151,932
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Pat. 151,933
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Pat. 153,077
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Pat. 153,078
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Pat. 153,079
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Pat. 153,083
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Pat. 153,454
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Pat. 153,549
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Pat. 153,550
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Pat. 153,624
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Pat. 153,625
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Pat. 153,629
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Pat. 153,630
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Pat. 155,185
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Pat. 155,186
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Pat. 155,187
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Pat. 155,188
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Pat. 155,189
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Pat. 155,193
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Pat. 155,194
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Pat. 155,201
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Pat. 155,202
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Pat. 155,209
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Pat. 155,210
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