Invention Grant
- Patent Title: Method of making a variable thickness member for a vehicle
- Patent Title (中): 制造车辆可变厚度构件的方法
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Application No.: US11201458Application Date: 2005-08-11
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Publication No.: US07543384B2Publication Date: 2009-06-09
- Inventor: Chi-Mou Ni , Steven K. Mackenzie
- Applicant: Chi-Mou Ni , Steven K. Mackenzie
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations, Inc.
- Current Assignee: GM Global Technology Operations, Inc.
- Current Assignee Address: US MI Detroit
- Main IPC: B21D53/88
- IPC: B21D53/88 ; B21D21/03
Abstract:
A variable thickness member for a vehicle includes a first portion having a first thickness and a second portion extending from the first portion having a second thickness. The first thickness is different from the second thickness and the first thickness and the second thickness are integral, unitary, and one piece.
Public/Granted literature
- US20070035118A1 Variable thickness member for vehicles Public/Granted day:2007-02-15
Information query
