-
公开(公告)号:US1777718A
公开(公告)日:1930-10-07
申请号:US35945029
申请日:1929-05-01
Applicant: DEVENDOR JOHN A , DEVENDOR WILLIAM A
Inventor: DEVENDOR JOHN A , DEVENDOR WILLIAM A
IPC: A44B1/44
CPC classification number: A44B1/44 , Y10T24/3613
-
公开(公告)号:US1972512A
公开(公告)日:1934-09-04
申请号:US70572034
申请日:1934-01-08
Applicant: DEVENDOR JOHN A , DEVENDOR WILLIAM A
Inventor: DEVENDOR JOHN A , DEVENDOR WILLIAM A
IPC: A44B1/42
CPC classification number: A44B1/42 , Y10T24/3615
-
公开(公告)号:US1908824A
公开(公告)日:1933-05-16
申请号:US50573030
申请日:1930-12-31
Applicant: DEVENDOR JOHN A , DEVENDOR WILLIAM A
Inventor: DEVENDOR JOHN A , DEVENDOR WILLIAM A
IPC: B23P5/00
CPC classification number: B23P5/00 , Y10T29/23 , Y10T29/53987
-
公开(公告)号:US2108255A
公开(公告)日:1938-02-15
申请号:US9356336
申请日:1936-07-31
Applicant: DEVENDOR JOHN A , DEVENDOR WILLIAM A
Inventor: DEVENDOR JOHN A , DEVENDOR WILLIAM A
IPC: A44B1/44
CPC classification number: A44B1/44 , Y10T24/3613 , Y10T24/367
-
公开(公告)号:US2099199A
公开(公告)日:1937-11-16
申请号:US72285834
申请日:1934-04-28
Applicant: DEVENDOR JOHN A , DEVENDOR WILLIAM A
Inventor: DEVENDOR JOHN A , DEVENDOR WILLIAM A
IPC: A44B11/04
CPC classification number: A44B11/04 , Y10T24/406 , Y10T24/4088
-
公开(公告)号:US1987469A
公开(公告)日:1935-01-08
申请号:US69372033
申请日:1933-10-16
Applicant: DEVENDOR JOHN A , DEVENDOR WILLIAM A
Inventor: DEVENDOR JOHN A , DEVENDOR WILLIAM A
IPC: A44B11/00
CPC classification number: A44B11/001 , Y10T24/3628 , Y10T24/40 , Y10T24/4051 , Y10T24/4095
-
公开(公告)号:US1440771A
公开(公告)日:1923-01-02
申请号:US53665022
申请日:1922-02-15
Applicant: DEVENDOR JOHN A , KIELY MICHAEL J
Inventor: DEVENDOR JOHN A , KIELY MICHAEL J
IPC: A44B1/12
CPC classification number: A44B1/12 , Y10T24/3606
-
-
-
-
-
-