-
公开(公告)号:US1515406A
公开(公告)日:1924-11-11
申请号:US45323021
申请日:1921-03-18
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
IPC: A47L1/05
CPC classification number: A47L1/05
-
公开(公告)号:US2130099A
公开(公告)日:1938-09-13
申请号:US15689237
申请日:1937-08-02
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
IPC: B65F3/22
CPC classification number: B65F3/22
-
公开(公告)号:US1722678A
公开(公告)日:1929-07-30
申请号:US27040228
申请日:1928-04-16
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
IPC: B60N2/38
CPC classification number: B60N2/38
-
公开(公告)号:US1383018A
公开(公告)日:1921-06-28
申请号:US33135019
申请日:1919-10-17
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
-
公开(公告)号:US1663059A
公开(公告)日:1928-03-20
申请号:US60992322
申请日:1922-12-30
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
IPC: A47L11/38
CPC classification number: A47L11/40 , A47L11/38 , A47L11/4041 , A47L11/4069 , A47L11/4075
-
公开(公告)号:US1535628A
公开(公告)日:1925-04-28
申请号:US69760624
申请日:1924-03-07
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
-
公开(公告)号:US1381884A
公开(公告)日:1921-06-14
申请号:US35711420
申请日:1920-02-09
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
IPC: A47L1/02
CPC classification number: A47L1/02
-
公开(公告)号:US880914A
公开(公告)日:1908-03-03
申请号:US1907389216
申请日:1907-08-19
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
CPC classification number: A63G7/00
-
公开(公告)号:US1520769A
公开(公告)日:1924-12-30
申请号:US45322921
申请日:1921-03-18
Applicant: PETERSON JOHN J
Inventor: PETERSON JOHN J
IPC: A47L11/292
CPC classification number: A47L11/4075 , A47L11/292 , A47L11/4055 , A47L11/4069
-
-
-
-
-
-
-
-