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Companies with Patents
Accessocraft
Anson
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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
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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 - Birds and Insects
Vintage Jewelry Patents Categories > Trifari > Brooches, Clips - Birds and Insects
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Pat. 106,120
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Pat. 106,121
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Pat. 106,145
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Pat. 106,146
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Pat. 113,790
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Pat. 118,756
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Pat. 119,096
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Pat. 119,098
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Pat. 119,099
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Pat. 119,102
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Pat. 119,435
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Pat. 119,436
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Pat. 119,437
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Pat. 119,455
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Pat. 119,456
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Pat. 119,457
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Pat. 120,303
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Pat. 122,220
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Pat. 125,165
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Pat. 125,166
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Pat. 125,167
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Pat. 125,184
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Pat. 125,349
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Pat. 125,350
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Pat. 125,818
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Pat. 125,819
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Pat. 125,823
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Pat. 125,843 (image)
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Pat. 125,847
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Pat. 126,247
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