Invention Grant
- Patent Title: Walkers and methods of use
- Patent Title (中): 步行者和使用方法
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Application No.: US14139682Application Date: 2013-12-23
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Publication No.: US09381132B2Publication Date: 2016-07-05
- Inventor: Zhi Cheng Chen
- Applicant: Bdark Holdings Ltd.
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Main IPC: A61H3/04
- IPC: A61H3/04 ; A61H3/00

Abstract:
A walker having a folded position and an unfolded position, wherein the walker comprises a structural frame with a first upright portion, a second upright portion, a folding mechanism between the first upright portion and the second upright portion, ground engaging elements on each of the first upright portion and second upright portion, and a foldable basket with first and second opposed ends secured by one or more fasteners to the first upright portion and the second upright portion, respectively. In another embodiment, walker comprises a structural frame with a first end, a second end, and sides between the first end and the second end, a handle or handles on the structural frame at the first end of the structural frame, ground engaging elements at the first end and the second end of the structural frame, and a suspension system integrated with the structural frame.
Public/Granted literature
- US20150173994A1 WALKERS AND METHODS OF USE Public/Granted day:2015-06-25
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