-
公开(公告)号：US2245741A
公开(公告)日：1941-06-17
申请号：US34182840
申请日：1940-06-22
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: E05B37/10
CPC classification number: E05B37/10 , Y10T70/424 , Y10T70/7316
-
公开(公告)号：US2171073A
公开(公告)日：1939-08-29
申请号：US70972934
申请日：1934-02-05
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: H01H17/00
CPC classification number: H01H17/00 , Y10T74/2045
-
公开(公告)号：US2077504A
公开(公告)日：1937-04-20
申请号：US4275735
申请日：1935-09-30
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: H01H35/34
CPC classification number: H01H35/34
-
公开(公告)号：US2077503A
公开(公告)日：1937-04-20
申请号：US74367634
申请日：1934-09-12
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: H01H19/58
CPC classification number: H01H19/58
-
公开(公告)号：US2000668A
公开(公告)日：1935-05-07
申请号：US58519032
申请日：1932-01-07
Applicant: CLUM MFG COMPANY
Inventor： PEASE FREDERICK J
CPC classification number: H01M6/5005 , H01M10/484
-
Patent Agency Ranking
公开(公告)号：US1908204A
公开(公告)日：1933-05-09
申请号：US47919830
申请日：1930-09-02
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: H01H15/02
CPC classification number: H01H15/02
-
公开(公告)号：US1739812A
公开(公告)日：1929-12-17
申请号：US7976026
申请日：1926-01-07
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: G05G5/22
CPC classification number: G05G5/22 , Y10T74/20468 , Y10T74/2066 , Y10T403/602
-
公开(公告)号：US1714708A
公开(公告)日：1929-05-28
申请号：US17519327
申请日：1927-03-14
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: F16K31/60
CPC classification number: F16K31/60 , Y10T16/487 , Y10T29/49314 , Y10T29/49599 , Y10T29/49918 , Y10T29/49929 , Y10T29/49934 , Y10T29/49945 , Y10T74/20468 , Y10T292/854 , Y10T403/48 , Y10T403/49
-
公开(公告)号：US1695940A
公开(公告)日：1928-12-18
申请号：US5350725
申请日：1925-08-31
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
IPC: H01H89/02
CPC classification number: H01H89/02
-
公开(公告)号：US1573960A
公开(公告)日：1926-02-23
申请号：US7346425
申请日：1925-12-05
Applicant: CLUM MFG COMPANY
Inventor： WINNING ROBERT K
CPC classification number: F16D3/20 , G05G1/08 , Y10T74/20474
-
-
-
-
-
-
-
-
-
Search Results
56
records
(took 0.019 seconds)
