Invention Application
- Patent Title: Trailer level
- Patent Title (中): 拖车等级
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Application No.: US10330942Application Date: 2002-12-27
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Publication No.: US20030122347A1Publication Date: 2003-07-03
- Inventor: Duane Walters
- Main IPC: B60S009/02
- IPC: B60S009/02 ; B60D001/00
Abstract:
A trailer tongue arrangement is provided having a power jack. The power jack is removably engaged with the tongue and includes a circular level unit thereon which indicates a level condition in the front-to-back and side-to-side directions.
Public/Granted literature
- US06840541B2 Trailer level Public/Granted day:2005-01-11
Information query
