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公开(公告)号:US1842157A
公开(公告)日:1932-01-19
申请号:US24980528
申请日:1928-01-27
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E
IPC: H01R33/76
CPC classification number: H01R33/7642
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公开(公告)号:US1547478A
公开(公告)日:1925-07-28
申请号:US44221921
申请日:1921-02-03
Applicant: WESTINGHOUSE LAMP CO
Inventor: WHITMORE JAMES B , FERGUSON JOHN E
IPC: H01K3/10
CPC classification number: H01K3/10
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公开(公告)号:US1808301A
公开(公告)日:1931-06-02
申请号:US31322128
申请日:1928-10-18
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E , NICOLAI CHARLES A
IPC: G01R31/25
CPC classification number: G01R31/25 , Y10S209/919
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公开(公告)号:US1957705A
公开(公告)日:1934-05-08
申请号:US33491329
申请日:1929-01-25
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E
IPC: H01J9/20
CPC classification number: H01J9/20 , Y10S239/14
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公开(公告)号:US1791303A
公开(公告)日:1931-02-03
申请号:US13786126
申请日:1926-09-27
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E
IPC: B44B7/00
CPC classification number: B44B7/00 , B44B2700/08
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公开(公告)号:US1783706A
公开(公告)日:1930-12-02
申请号:US36211029
申请日:1929-05-10
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E
IPC: A43D100/02 , H01J19/66
CPC classification number: A43D100/02
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公开(公告)号:US1842158A
公开(公告)日:1932-01-19
申请号:US32309428
申请日:1928-12-01
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E , NICOLAI CHARLES A
IPC: H01J9/44
CPC classification number: H01J9/445
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公开(公告)号:US1745921A
公开(公告)日:1930-02-04
申请号:US14956626
申请日:1926-11-20
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E , SHACKELFORD BENJAMIN E
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US1900099A
公开(公告)日:1933-03-07
申请号:US36584529
申请日:1929-05-25
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E
IPC: A43D100/02 , H01J19/66
CPC classification number: A43D100/02 , Y10T29/49153 , Y10T29/49218 , Y10T29/4992 , Y10T29/49938 , Y10T29/53174 , Y10T29/53209
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公开(公告)号:US1865436A
公开(公告)日:1932-07-05
申请号:US30856228
申请日:1928-09-26
Applicant: WESTINGHOUSE LAMP CO
Inventor: FERGUSON JOHN E
IPC: H01K3/00
CPC classification number: H01K3/005 , Y10S118/03
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