Wheelchair ramps, hand railings, and modular accessibility systems incorporating the same
US11788299B2 · kind B2 · utility
1Cited by
16References
21Claims
0Family size
Inventor
Key dates
| Filing date | Jan 26, 2018 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Mar 10, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2011/1819
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A modular system including a surface-defining assembly having a plurality of panels. Each panel includes a plate portion, a first connector disposed towards and extending along a first side of the plate portion, and a second connector disposed towards and extending along a second side of the plate portion. The first and second connectors of adjacent panels are configured to engage one another to thereby engage the plurality of panels with one another in side-by-side relation such that the plate portions cooperate to define a continuous surface of the surface-defining assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.