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2094236
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Information
Patent Grant
2094236
References
Source
Patent Number
2,094,236
Date Filed
Not available
Date Issued
Tuesday, September 28, 1937
87 years ago
CPC
G02C5/2227 - comprising a fixed hinge member and a coil spring
G02C5/143 - having special ear pieces
G02C5/16 - resilient or with resilient parts
G02C2200/28 - Coil spring twisted upon actuation
Y10T16/526 - Eyeglass hinge
US Classifications
351 - Optics: eye examining, vision testing and correcting
016 - Miscellaneous hardware
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