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公开(公告)号：US646233A
公开(公告)日：1900-03-27
申请号：US1899716454
申请日：1899-05-11
Applicant: PERFECT SLIDING DOOR COMPANY
Inventor： NEWELL AUGUSTUS
CPC classification number: E05B65/0811 , Y10T16/473 , Y10T70/519
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公开(公告)号：US700227A
公开(公告)日：1902-05-20
申请号：US1900033020
申请日：1900-10-13
Applicant: PERFECT SLIDING DOOR COMPANY
Inventor： NEWELL AUGUSTUS
CPC classification number: E05B65/0811 , Y10T70/519 , Y10T70/5522 , Y10T70/8432
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公开(公告)号：US764000A
公开(公告)日：1904-07-05
申请号：US1901052431
申请日：1901-03-22
Applicant: PERFECT SLIDING DOOR COMPANY
Inventor： NEWELL AUGUSTUS , SCHUYLER DANIEL
CPC classification number: E06B3/4654 , Y10T16/376
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