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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
Earrings
Vintage Jewelry Patents Categories > Trifari > Earrings
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Pat. 115,293
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Pat. 115,422
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Pat. 146,380
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Pat. 147,064
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Pat. 147,065
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Pat. 147,075
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Pat. 147,076
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Pat. 147,199
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Pat. 147,200
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Pat. 147,297
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Pat. 147,810
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Pat. 148,186
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Pat. 148,386
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Pat. 148,437
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Pat. 148,885
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Pat. 149,014
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Pat. 149,018
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Pat. 149,019
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Pat. 149,211
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Pat. 149,583
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Pat. 150,445
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Pat. 150,514
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Pat. 150,649
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Pat. 151,069
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Pat. 151,164
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Pat. 151,165
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Pat. 151,166
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Pat. 151,167
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Pat. 151,168
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Pat. 151,175
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