Invention Grant
- Patent Title: Shopping cart release
- Patent Title (中): 购物车发布
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Application No.: US13998585Application Date: 2013-11-13
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Publication No.: US08876126B1Publication Date: 2014-11-04
- Inventor: Phillip L. Woody
- Applicant: Phillip L. Woody
- Agency: Lowe Graham Jones PLLC
- Main IPC: B62B3/14
- IPC: B62B3/14 ; B62B5/00
Abstract:
A shopping cart is provided with controlled frictional release devices incorporating ramps that prevent a nestable shopping cart from becoming overly engaged with a docking cart.
Information query
