-
公开(公告)号:US2604653A
公开(公告)日:1952-07-29
申请号:US23241451
申请日:1951-06-19
Applicant: SANYMETAL PRODUCTS CO INC
Inventor: ANDERSON THOMAS F , BENHAM KENT W
CPC classification number: E05F1/1223 , E05F1/065 , E05Y2201/604 , E05Y2201/638 , E05Y2201/688 , Y10T16/53987
-
公开(公告)号:US2494347A
公开(公告)日:1950-01-10
申请号:US59049245
申请日:1945-04-26
Applicant: CURTISS WRIGHT CORP
Inventor: MATTHEWS ARTHUR F
CPC classification number: B64D29/08 , E05D1/00 , E05D1/04 , E05D15/40 , E05Y2201/688 , E05Y2900/502 , Y10T16/536
-
公开(公告)号:US2435477A
公开(公告)日:1948-02-03
申请号:US62401845
申请日:1945-10-23
Applicant: ELEVATOR SUPPLIES CO INC
Inventor: SWART FRANS J
IPC: E05D15/06
CPC classification number: E05D15/0634 , E05Y2201/22 , E05Y2201/604 , E05Y2201/614 , E05Y2201/638 , E05Y2201/688 , E05Y2201/706 , E05Y2600/20 , E05Y2900/132 , Y10T16/381
-
公开(公告)号:US2284427A
公开(公告)日:1942-05-26
申请号:US38231241
申请日:1941-03-08
Applicant: CRAWFORD DOOR CO
Inventor: HUFFERD GEORGE H , GRAHAM MATTHEW P
CPC classification number: E05D15/165 , E05D15/24 , E05Y2201/688 , Y10T16/1847 , Y10T16/3831 , Y10T16/384 , Y10T16/522 , Y10T16/5345
-
公开(公告)号:US1920509A
公开(公告)日:1933-08-01
申请号:US29595428
申请日:1928-07-28
Applicant: HENRY WEIS MFG COMPANY INC
Inventor: JONES ARTHUR E , LEWIS HARVEY H
IPC: E05F1/06
CPC classification number: E05F1/065 , E05Y2201/604 , E05Y2201/638 , E05Y2201/688 , Y10T16/53984
-
公开(公告)号:US1845477A
公开(公告)日:1932-02-16
申请号:US39579229
申请日:1929-09-28
Applicant: EMIL BOMMER
Inventor: GUSTAV BOMMER
IPC: E05F1/06
CPC classification number: E05F1/065 , E05Y2201/604 , E05Y2201/638 , E05Y2201/688 , Y10T16/53987
-
公开(公告)号:US1792568A
公开(公告)日:1931-02-17
申请号:US27354528
申请日:1928-04-28
Applicant: OTIS ELEVATOR CO
Inventor: BOEDTCHER FRANZ A
IPC: E05D15/06
CPC classification number: E05D15/063 , E05Y2201/614 , E05Y2201/688 , E05Y2900/132 , Y10T16/381 , Y10T16/3834 , Y10T16/3837
-
公开(公告)号:US1784910A
公开(公告)日:1930-12-16
申请号:US21944827
申请日:1927-09-14
Applicant: BERNARD ROWNTREE
Inventor: BERNARD ROWNTREE
IPC: E05D15/06
CPC classification number: E05D15/063 , E05Y2201/614 , E05Y2201/688 , E05Y2900/132 , Y10T16/3813 , Y10T16/3837
-
公开(公告)号:US1328442A
公开(公告)日:1920-01-20
申请号:US30385819
申请日:1919-06-13
Applicant: DAVID MCBRIDE
Inventor: DAVID MCBRIDE
CPC classification number: E05D15/0634 , B60J5/06 , E05Y2201/688 , E05Y2201/706 , E05Y2600/33 , E05Y2600/622 , E05Y2900/531 , Y10T16/3834
-
公开(公告)号:US1054357A
公开(公告)日:1913-02-25
申请号:US1912677684
申请日:1912-02-15
Applicant: LANGE FERDINAND H JR
Inventor: LANGE FERDINAND H JR
CPC classification number: E05D15/063 , E05Y2201/688 , E05Y2201/706 , Y10T16/3834 , Y10T16/3837
-
-
-
-
-
-
-
-
-