发明名称 PRESSURE MEANS FOR USE WITH EYEGLASS FRAMES
摘要 Pressure means for use with eyeglass frames, including a main support body which snugly fits over the temple portion of the frame, and an elongated spring member held by the support body and shaped to engage the end piece of the frame front when the temple is substantially fully open such that the spring is placed in tension and a pressure is exerted on the temple to urge it towards its closed position.
申请公布号 US3654376(A) 申请公布日期 1972.04.04
申请号 USD3654376 申请日期 1969.04.15
申请人 THOMAS J. LYONS SR. 发明人 THOMAS J. LYONS SR.
分类号 G02C5/18;G02C5/22;(IPC1-7):G02C5/16 主分类号 G02C5/18
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