- 专利标题: Thread protecting and guiding cap
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申请号: US358042申请日: 1989-05-30
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公开(公告)号: USD322017S公开(公告)日: 1991-12-03
- 设计人: Don T. Van Allman , Harish C. Gupta
- 申请人: Don T. Van Allman , Harish C. Gupta
- 申请人地址: IL Glenview
- 专利权人: Illinois Tool Works Inc.
- 当前专利权人: Illinois Tool Works Inc.
- 当前专利权人地址: IL Glenview