Invention Grant
- Patent Title: Traffic light
- Patent Title (中): 红绿灯
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Application No.: US13128826Application Date: 1926-08-24
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Publication No.: US1664536APublication Date: 1928-04-03
- Inventor: BEMENT NEWTON S
- Applicant: BEMENT NEWTON S
- Assignee: Newton S Bement
- Current Assignee: Newton S Bement
- Priority: US13128826 1926-08-24
- Main IPC: B60Q1/14
- IPC: B60Q1/14 ; F21V11/00
Public/Granted literature
- US09845631B2 Drive arrangement for motor-operated adjustment of a closure element in a motor vehicle Public/Granted day:2017-12-19
Information query
