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公开(公告)号:US1829724A
公开(公告)日:1931-11-03
申请号:US33384229
申请日:1929-01-21
Applicant: AMERICAN PULLEY CO
Inventor: BOWEN RUSSELL H
IPC: B62B1/10
CPC classification number: B62B1/10
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公开(公告)号:US1820728A
公开(公告)日:1931-08-25
申请号:US34162429
申请日:1929-02-21
Applicant: CALIS JOHN G
Inventor: CALIS JOHN G
CPC classification number: B62B1/10 , B62B1/264 , B62B2202/02 , B62B2203/42
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公开(公告)号:US1722193A
公开(公告)日:1929-07-23
申请号:US29504028
申请日:1928-07-24
Applicant: BRANDON MAURICE H
Inventor: BRANDON MAURICE H
IPC: B62B1/10
CPC classification number: B62B1/10 , B62B2202/64
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公开(公告)号:US1670255A
公开(公告)日:1928-05-15
申请号:US21645327
申请日:1927-08-30
Applicant: GREGORY CHARLES C
Inventor: GREGORY CHARLES C
IPC: B62B1/10
CPC classification number: B62B1/10
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公开(公告)号:US1546835A
公开(公告)日:1925-07-21
申请号:US75704724
申请日:1924-12-19
Applicant: A O NORTON INC
Inventor: HOBBS JOHN W
IPC: B62B1/10
CPC classification number: B62B1/10
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公开(公告)号:US1500108A
公开(公告)日:1924-07-08
申请号:US41304520
申请日:1920-09-27
Applicant: CLAYTON GRACE T
Inventor: CLAYTON GRACE T
IPC: B62B1/10
CPC classification number: B62B1/10 , B62B2202/26
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公开(公告)号:US1460266A
公开(公告)日:1923-06-26
申请号:US56939722
申请日:1922-06-19
Applicant: MONROE JOHN S
Inventor: MONROE JOHN S
IPC: B62B1/10
CPC classification number: B62B1/10 , B62B2202/12
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公开(公告)号:US1446032A
公开(公告)日:1923-02-20
申请号:US41867520
申请日:1920-10-22
Applicant: BRANSON JOHN D
Inventor: BRANSON JOHN D
CPC classification number: B62B1/10 , B62B5/0485
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公开(公告)号:US1439392A
公开(公告)日:1922-12-19
申请号:US37279720
申请日:1920-04-10
Applicant: AMON GLENN R
Inventor: AMON GLENN R
CPC classification number: B62B1/10 , B62B2202/26 , Y10S280/09
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公开(公告)号:US1411790A
公开(公告)日:1922-04-04
申请号:US46890221
申请日:1921-05-12
Applicant: PIERCE GOVERNOR COMPANY
Inventor: RAY LAKIN HARRY
CPC classification number: B62B1/10 , B62B5/0485
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