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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
Specialty Categories
Vintage Jewelry Patents Categories > Specialty Categories
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Page 7 of 12 
Pat. 333,696
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Pat. 337,717
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Pat. 34,907
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Pat. 345,216
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Pat. 346,005
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Pat. 352,712
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Pat. 358,720
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Pat. 36,619
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Pat. 367,449
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Pat. 376,500
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Pat. 377,550
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Pat. 379,289
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Pat. 380,380
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Pat. 382,367
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Pat. 388,405
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Pat. 389,778
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Pat. 390,593
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Pat. 392,357
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Pat. 392,363
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Pat. 394,889
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Pat. 401,908
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Pat. 404,956
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Pat. 409,132
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Pat. 41,181
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Pat. 41,183
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Pat. 41,184
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Pat. 41,185
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Pat. 42,250
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Pat. 421,099
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Pat. 425,201
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Page 7 of 12
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