Vertically stacking panel door with improved curved track portions
US12221826B2 · kind B2 · utility
0Cited by
25References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 2022 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | May 23, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/106
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A track of a vertically stacking door includes a vertical track, a first curved track portion, a second curved track portion, a first horizontal track portion coupled to the first curved track portion, and a second horizontal track portion coupled to the second curved track portion. The first curved track portion and the second curved track portion are split off from the vertical track and the first curved track portion and the second curved track portion each comprises multiple radii of curvature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.