-
公开(公告)号:US1866897A
公开(公告)日:1932-07-12
申请号:US69347524
申请日:1924-02-18
Applicant: STEAD RAIL ANCHOR COMPANY LTD
Inventor: CLARKSON MCCONKEY THOMAS , GEORGES PICARD
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
-
公开(公告)号:US1264209A
公开(公告)日:1918-04-30
申请号:US15750617
申请日:1917-03-26
Applicant: POSITIVE RAIL ANCHOR COMPANY
Inventor: ROBBINS FRANK M
CPC classification number: E01B13/02
-
公开(公告)号:US996905A
公开(公告)日:1911-07-04
申请号:US1909481981
申请日:1909-03-08
Applicant: POSITIVE RAIL ANCHOR COMPANY
Inventor: BETTS BENJAMIN B
CPC classification number: E01B13/02
-
公开(公告)号:US996904A
公开(公告)日:1911-07-04
申请号:US1908423181
申请日:1908-03-25
Applicant: POSITIVE RAIL ANCHOR COMPANY
Inventor: BETTS BENJAMIN B
CPC classification number: E01B13/02
-
公开(公告)号:US983092A
公开(公告)日:1911-01-31
申请号:US1908449652
申请日:1908-08-21
Applicant: POSITIVE RAIL ANCHOR COMPANY
Inventor: STICKNEY SAMUEL C
CPC classification number: E01B13/02
-
公开(公告)号:US954882A
公开(公告)日:1910-04-12
申请号:US1909518642
申请日:1909-09-20
Applicant: BALDT ANCHOR COMPANY
Inventor: POWELL NORRIS D
CPC classification number: B63B21/14
-
公开(公告)号:US2022880A
公开(公告)日:1935-12-03
申请号:US38242629
申请日:1929-07-31
Applicant: STEAD RAIL ANCHOR COMPANY LTD
Inventor: COOPER FRANCIS W
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
-
公开(公告)号:US1559006A
公开(公告)日:1925-10-27
申请号:US48591221
申请日:1921-07-19
Applicant: SELF CLEARING ANCHOR COMPANY
Inventor: EDWARD RITCHIE
IPC: B63B21/44
CPC classification number: B63B21/44
-
公开(公告)号:US1553138A
公开(公告)日:1925-09-08
申请号:US42973320
申请日:1920-12-10
Applicant: ANCHOR COMPANY
Inventor: CHADWELL GEORGE H
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/08
-
公开(公告)号:US1539386A
公开(公告)日:1925-05-26
申请号:US45369321
申请日:1921-03-19
Applicant: ANCHOR COMPANY
Inventor: FEENEY MICHAEL W
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/04
-
-
-
-
-
-
-
-
-