发明授权
- 专利标题: Clasp with enclosed pin
- 专利标题(中): 带扣的针扣
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申请号: US727298申请日: 1976-09-27
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公开(公告)号: US4074396A公开(公告)日: 1978-02-21
- 发明人: Ronald N. Swimley
- 申请人: Ronald N. Swimley
- 申请人地址: AZ Phoenix
- 专利权人: Siron Industries, Inc.
- 当前专利权人: Siron Industries, Inc.
- 当前专利权人地址: AZ Phoenix
- 主分类号: A44B9/12
- IPC分类号: A44B9/12 ; A44B9/00
摘要:
An improved clasp for holding fabric between its legs employing an axially movable pin within the clasp for penetrating the fabric when moved to engage a catch which conceals the end of the pin within the clasp.
公开/授权文献
- US5656334A Plasma treating method 公开/授权日:1997-08-12
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