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Companies with Patents
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Anson
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Ballou, B.A. & Co.
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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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Page 4 of 8 
Pat. 138,522
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Pat. 139,257
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Pat. 139,695
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Pat. 140,779
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Pat. 140,801
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Pat. 140,856
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Pat. 140,894
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Pat. 140,895
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Pat. 140,896
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Pat. 140,897
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Pat. 141,058
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Pat. 141,435
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Pat. 141,907
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Pat. 142,658
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Pat. 142,905
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Pat. 145,258
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Pat. 145,259
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Pat. 145,260
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Pat. 145,264
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Pat. 145,265
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Pat. 145,267
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Pat. 145,268
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Pat. 145,269
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Pat. 145,270
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Pat. 145,273
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Pat. 145,533
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Pat. 147,067
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Pat. 147,068
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Pat. 147,069
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Pat. 147,070
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