Stair assistance device
USD1095889SActive Publication Date: 2025-09-30TOPRO IND AS
Patent Information
- Application Number
- US29/864379
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Priority Date
- 2021-11-25
- Filing Date
- 2022-05-25
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2040-09-30
Smart Images
Figure USD1095889-D00000_ABST
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Description
[0001] FIG. 1 is a top perspective view of a stair assistance device showing our new and original design;
[0002] FIG. 2 is a front view thereof;
[0003] FIG. 3 is a rear view thereof;
[0004] FIG. 4 is a top view thereof;
[0005] FIG. 5 is a bottom view thereof; and,
[0006] FIG. 6 is a bottom perspective view thereof.
[0007] The broken line portion of the figure drawings is included to show portions of the article that form no part of the claimed design.
Claims
The ornamental design for a stair assistance device, as shown and described.
Citation Information
Patent Citations
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Stair cage
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Power assistive device for stair ascent and descent
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