Invention Grant
- Patent Title: Knee stair climber
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Application No.: US17588271Application Date: 2022-01-29
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Publication No.: US12053428B2Publication Date: 2024-08-06
- Inventor: Thomas Chi
- Applicant: Thomas Chi
- Applicant Address: US WA Seattle
- Assignee: Thomas Chi
- Current Assignee: Thomas Chi
- Current Assignee Address: US WA Seattle
- Agency: Taylor Dykema PLLC
- Agent Keana Taylor
- Main IPC: A61H3/00
- IPC: A61H3/00

Abstract:
The present invention provides an apparatus designed to assist users in ascending or descending stairs. The system preferably includes an apparatus with a handle, a horizontal top surface, side walls, front and rear vertical surface, two horizontal bottom surfaces, and a vertical face between the horizontal bottom surfaces.
Public/Granted literature
- US20230240931A1 Knee Stair Climber Public/Granted day:2023-08-03
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