Invention Grant
- Patent Title: Message delivery device
- Patent Title (中): 消息传递设备
-
Application No.: US18278337Application Date: 1937-12-31
-
Publication No.: US2214392APublication Date: 1940-09-10
- Inventor: HUDSON WHIPPLE
- Applicant: HUDSON WHIPPLE
- Assignee: Whipple Hudson
- Current Assignee: Whipple Hudson
- Priority: US18278337 1937-12-31
- Main IPC: B61K1/02
- IPC: B61K1/02 ; B61K5/06
Public/Granted literature
- US20240140334A1 VEHICLE COMMUNICATION DEVICE AND DISPLAY APPARATUS FOR VEHICLE INCLUDING THE SAME Public/Granted day:2024-05-02
Information query
