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公开(公告)号：US2639143A
公开(公告)日：1953-05-19
申请号：US10304349
申请日：1949-07-05
Applicant: MCKEE DOOR COMPANY
Inventor： VAUGHN JOSEPH J
IPC: E05F15/16
CPC classification number: E05F15/673 , E05Y2900/106 , Y10T403/602
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公开(公告)号：US2572785A
公开(公告)日：1951-10-23
申请号：US2052348
申请日：1948-04-12
Applicant: MCKEE DOOR COMPANY
Inventor： VAUGHN JOSEPH J
IPC: E05F15/16
CPC classification number: E05F15/673 , E05Y2201/696 , E05Y2400/30 , E05Y2900/106
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