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Patent Agency Ranking
公开(公告)号：US3454917A
公开(公告)日：1969-07-08
申请号：US3454917D
申请日：1967-10-06
Applicant: GEN ELECTRIC CANADA
Inventor： HOWARD JOHN F
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公开(公告)号：US3038051A
公开(公告)日：1962-06-05
申请号：US85528959
申请日：1959-11-25
Applicant: GEN ELECTRIC CANADA
Inventor： HOWARD JOHN F
IPC: H01H71/10
CPC classification number: H01H71/10 , H01H2071/109
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3.发明授权Thermal protective device having rapid response to sudden high overloads and delayed response to moderate overloads 失效具有快速响应的热保护装置，可以实现高负载过载和延迟响应以适应过载
公开(公告)号：US3423712A
公开(公告)日：1969-01-21
申请号：US53521766
申请日：1966-03-17
Applicant: GEN ELECTRIC CANADA
Inventor： HOWARD JOHN F
CPC classification number: H01H73/30 , H01H71/16 , H01H71/7436
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公开(公告)号：US3400235A
公开(公告)日：1968-09-03
申请号：US66188467
申请日：1967-08-21
Applicant: GEN ELECTRIC CANADA
Inventor： HOWARD JOHN F , LYNCH HENRY J
IPC: H01H85/042 , H01H85/10
CPC classification number: H01H85/10 , H01H85/042
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公开(公告)号：US3015007A
公开(公告)日：1961-12-26
申请号：US85810859
申请日：1959-12-08
Applicant: GEN ELECTRIC CANADA
Inventor： HOWARD JOHN F
IPC: H01H73/30
CPC classification number: H01H73/30
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