专利检索 ap:("Land to Sand Easy Carts, LLC") AND inv:"Shirley Miller Kurtz" 第 1 页

1.

发明授权
Wheel for a cart 有权

公开(公告)号：US11613143B2

公开(公告)日：2023-03-28

申请号：US16420677

申请日：2019-05-23

申请人： Land to Sand Easy Carts, LLC

发明人： Shirley Miller Kurtz , David Lee Stoner

IPC分类号： B62B3/02 , B60B19/00 , B62B3/14

摘要： A wheel for a cart comprises a hollow cylindrical body. The hollow cylindrical body is formed of a stiff material and has a corrugated outer surface and a corrugated inner surface.