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公开(公告)号:US2650544A
公开(公告)日:1953-09-01
申请号:US9378049
申请日:1949-05-17
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: F04C2/10
CPC classification number: F04C2/102
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公开(公告)号:US2619554A
公开(公告)日:1952-11-25
申请号:US20326050
申请日:1950-12-29
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: H01H13/02
CPC classification number: H01H13/02
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公开(公告)号:US2556737A
公开(公告)日:1951-06-12
申请号:US62218445
申请日:1945-10-13
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: E05F11/46
CPC classification number: E05F11/465 , E05Y2900/55 , Y10T74/18992
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公开(公告)号:US2456429A
公开(公告)日:1948-12-14
申请号:US55921444
申请日:1944-10-18
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: F25D25/00
CPC classification number: F25D25/00 , F25D25/04 , F25D2400/10
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公开(公告)号:US2446141A
公开(公告)日:1948-07-27
申请号:US57787745
申请日:1945-02-14
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
CPC classification number: H02B1/048 , E05F15/57 , E05Y2900/50 , E05Y2900/55 , H01H23/08 , Y10S60/911 , Y10T24/44017 , Y10T24/44906 , Y10T292/088
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公开(公告)号:US2436728A
公开(公告)日:1948-02-24
申请号:US57787845
申请日:1945-02-14
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: E05F15/08
CPC classification number: E05F15/57 , E05Y2900/50 , E05Y2900/55
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公开(公告)号:US2425823A
公开(公告)日:1947-08-19
申请号:US56045544
申请日:1944-10-26
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: B62D25/04
CPC classification number: B62D25/04
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公开(公告)号:US2400572A
公开(公告)日:1946-05-21
申请号:US51961744
申请日:1944-01-25
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: E05F15/08
CPC classification number: E05F15/57 , E05Y2900/50 , E05Y2900/55
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公开(公告)号:US2393406A
公开(公告)日:1946-01-22
申请号:US45286542
申请日:1942-07-30
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
CPC classification number: F04C11/008 , E05F15/57 , E05Y2900/50 , E05Y2900/55
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公开(公告)号:US2383154A
公开(公告)日:1945-08-21
申请号:US51119143
申请日:1943-11-20
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: E05F11/38
CPC classification number: E05F11/382 , E05Y2900/55 , Y10T403/32631
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