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公开(公告)号:US1652621A
公开(公告)日:1927-12-13
申请号:US1192325
申请日:1925-02-27
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05B15/10
CPC classification number: E05B15/10 , Y10T292/08
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公开(公告)号:US1645136A
公开(公告)日:1927-10-11
申请号:US3307425
申请日:1925-05-27
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55
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公开(公告)号:US1639455A
公开(公告)日:1927-08-16
申请号:US5008925
申请日:1925-08-13
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: B61D25/00
CPC classification number: B61D25/00
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公开(公告)号:US1601824A
公开(公告)日:1926-10-05
申请号:US1791225
申请日:1925-03-24
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: G05G1/12
CPC classification number: G05G1/12 , Y10T74/20762 , Y10T292/85
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公开(公告)号:US1608554A
公开(公告)日:1926-11-30
申请号:US75426924
申请日:1924-12-06
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB , GOLL MILES E
IPC: E05C17/24
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公开(公告)号:US1597879A
公开(公告)日:1926-08-31
申请号:US1192125
申请日:1925-02-27
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55
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公开(公告)号:US1674432A
公开(公告)日:1928-06-19
申请号:US1863125
申请日:1925-03-26
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55
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公开(公告)号:US1633177A
公开(公告)日:1927-06-21
申请号:US72808324
申请日:1924-07-25
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J
IPC: E05B1/00
CPC classification number: E05B1/00 , Y10T292/82 , Y10T292/85
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公开(公告)号:US1687015A
公开(公告)日:1928-10-09
申请号:US3337925
申请日:1925-05-28
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: B60J10/04
CPC classification number: B60J10/74
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公开(公告)号:US1660158A
公开(公告)日:1928-02-21
申请号:US1192425
申请日:1925-02-27
Applicant: PERFECT WINDOW REGULATOR CORP
Inventor: GOLDSMITH BERTRAM J , EMIL KOEB
IPC: B21D53/88
CPC classification number: B21D53/88 , Y10T74/20732 , Y10T74/20744
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