专利名称：Cushion
发明人：Paul M. Yates
眼学申请号：US10323081
申请日：20021218
公开号：US06672548B1捐书寄语怎么写
2021年国庆公开日：
跑步注意事项
双提升20040106
专利内容由知识产权出版社提供
学霸和学渣
专利附图：
摘要：A cushion includes a formed or stretchable sheet, or cover, and a core. The core includes individual and parate particulates and an oil for enabling lubricated movement of the particulates w
ithin the core in respon to an outside force applied to the sheet.Particulates may include a combination of polymers and foam materials particularly open生活大调查
celled foam materials that may be partially filled with the oil upon forming of the cushion.
申请人：YATES PAUL M.
代理人：Walter A. Hackler
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