-
公开(公告)号:US2637383A
公开(公告)日:1953-05-05
申请号:US17295550
申请日:1950-07-10
Applicant: BOWMAN WILLIAM A
Inventor: BOWMAN WILLIAM A
IPC: E05F15/20
CPC classification number: E05F15/71
-
公开(公告)号:US2513278A
公开(公告)日:1950-07-04
申请号:US67286346
申请日:1946-05-28
Applicant: BOWMAN WILLIAM A
Inventor: BOWMAN WILLIAM A
IPC: E06B9/52
CPC classification number: E06B9/52
-
公开(公告)号:US2637381A
公开(公告)日:1953-05-05
申请号:US9201949
申请日:1949-05-07
Applicant: BOWMAN WILLIAM A
Inventor: BOWMAN WILLIAM A
CPC classification number: E06B3/483 , E05C9/043 , E06B3/40 , E06B9/54 , Y10S425/219
-
公开(公告)号:US2613738A
公开(公告)日:1952-10-14
申请号:US18431850
申请日:1950-09-11
Applicant: BOWMAN WILLIAM A
Inventor: BOWMAN WILLIAM A
CPC classification number: E06B9/54 , A47L1/02 , E05D15/262 , E05F15/605 , E05F15/614 , E05Y2201/244 , E05Y2800/11 , E05Y2900/148
-
公开(公告)号:US2401043A
公开(公告)日:1946-05-28
申请号:US55588044
申请日:1944-09-26
Applicant: BOWMAN WILLIAM A , BAKER HENRY L
Inventor: BOWMAN WILLIAM A , BAKER HENRY L
IPC: B25B27/00
CPC classification number: B25B27/0028
-
公开(公告)号:US2051981A
公开(公告)日:1936-08-25
申请号:US2150935
申请日:1935-05-15
Applicant: BOWMAN WILLIAM A
Inventor: BOWMAN WILLIAM A
IPC: B67D1/04
CPC classification number: B67D1/0425
-
公开(公告)号:US1703866A
公开(公告)日:1929-03-05
申请号:US10624326
申请日:1926-05-11
Applicant: BOWMAN WILLIAM A
Inventor: BOWMAN WILLIAM A
IPC: B21D53/30
CPC classification number: B21D53/30 , Y10T29/49956
-
公开(公告)号:US1121461A
公开(公告)日:1914-12-15
申请号:US1914832781
申请日:1914-04-18
Applicant: BOWMAN WILLIAM A
Inventor: BOWMAN WILLIAM A
CPC classification number: B62C5/02
-
-
-
-
-
-
-