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US2238556A
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Ophthalmic mounting
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US1465424A
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Process of producing rings of celluloid for eyeglasses and spectacles
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US1465423A
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Process of producing rims of celluloid for eyeglasses
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US1409534A
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Rim for ophthalmic lenses
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US1347998A
|
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Eyeglass-mounting
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US1335942A
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Rim for eyeglasses and spectacles
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US1284935A
|
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Spectacle-frame.
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US1293215A
|
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Temple for eyeglasses and spectacles.
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US1173151A
|
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Eyeglass and spectacle mounting.
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US1200992A
|
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Process of making eyeglass-pads.
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CA402219A
|
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Ophthalmic mounting
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