Ingress/egress system and method
US8899654B2 · kind B2 · utility
3Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2012 |
| Grant date | Dec 2, 2014 |
| Priority date | — |
| Expiry date | Oct 23, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49947
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Embodiments provide a structure, system, and method for ingress and egress. The structure includes a frame assembly defining at least one frame aperture. A removable panel may be secured to the frame assembly and define at least one removable panel aperture configured to align within the frame aperture. At least one fastener may removably couple the panel to the frame, the fastener extending through a corresponding one of the removable panel aperture and the frame aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.