Jose Morcuende,Nicole M. Grosland,Kelly Jensen,Nicole Jensen,Robert Kruse
申请号：
US12433305
公开号：
US08251938B1
申请日:
2009.04.30
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A device may include a first plate and a second plate, and a linkage system that attaches the first plate and the second plate to one another such that the plates are capable of translating relative to each other, and the plates are incapable of rotating relative to each other.
