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公开(公告)号:US2403020A
公开(公告)日:1946-07-02
申请号:US52788444
申请日:1944-03-24
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: B60J7/12
CPC classification number: B60J7/1273
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公开(公告)号:US2350634A
公开(公告)日:1944-06-06
申请号:US45286642
申请日:1942-07-30
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: B60J7/12
CPC classification number: B60J7/1273
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公开(公告)号:US2348306A
公开(公告)日:1944-05-09
申请号:US47688743
申请日:1943-02-24
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: E05F15/04
CPC classification number: E05F15/47 , E05Y2900/50 , E05Y2900/531
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公开(公告)号:US2338965A
公开(公告)日:1944-01-11
申请号:US45114642
申请日:1942-07-16
Applicant: PARSONS JOHN B
Inventor: PARSONS JOHN B
IPC: B60J1/14
CPC classification number: B60J1/14
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公开(公告)号:US2068038A
公开(公告)日:1937-01-19
申请号:US68543633
申请日:1933-08-16
Applicant: PROTHERO FLOYD S , PARSONS JOHN B
Inventor: PROTHERO FLOYD S , PARSONS JOHN B
IPC: F01B3/04
CPC classification number: F01B3/045
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