发明名称 Needle keeper device
摘要 This needle keeper is designed to receive and retain a multiple number of needles in safety. Primarily, it consists of a cardboard disc, which receives a portion of a felt disc within its openings, for the insertion of threaded needles, and a third disposable disc is included, which serves as a writing surface for identifying the colors of the threads of the respective needles retained by the device.
申请公布号 US4524891(A) 申请公布日期 1985.06.25
申请号 US19830557195 申请日期 1983.12.01
申请人 SILVA, ROSEMARY A. 发明人 SILVA, ROSEMARY A.
分类号 A41H19/00;(IPC1-7):A41H31/00 主分类号 A41H19/00
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