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公开(公告)号:US3212126A
公开(公告)日:1965-10-19
申请号:US31622763
申请日:1963-10-15
Applicant: RUIZ WILLIAM B
Inventor: RUIZ WILLIAM B
IPC: E05D11/00
CPC classification number: E05D11/1078 , E05Y2900/132 , Y10T16/5385 , Y10T16/538633
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公开(公告)号:US3098258A
公开(公告)日:1963-07-23
申请号:US10366961
申请日:1961-03-01
Applicant: RUIZ WILLIAM B
Inventor: RUIZ WILLIAM B
CPC classification number: E05F1/1223 , E05F1/063 , E05Y2201/638 , Y10T16/304 , Y10T16/5398
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公开(公告)号:US3298422A
公开(公告)日:1967-01-17
申请号:US40814264
申请日:1964-11-02
Applicant: RUIZ WILLIAM B
Inventor: RUIZ WILLIAM B
IPC: E04F10/04
CPC classification number: E04F10/04
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公开(公告)号:US3039526A
公开(公告)日:1962-06-19
申请号:US3679860
申请日:1960-06-17
Applicant: RUIZ WILLIAM B
Inventor: RUIZ WILLIAM B
IPC: E04F10/10
CPC classification number: E04F10/10
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