Boat trailer stair system
US12030459B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Aug 9, 2021 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Feb 21, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P3/1033
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A boat trailer stair system is provided for facilitating access to a boat supported by a trailer. The system includes an A-frame configured stairway having interconnected forward and rearward frame sections that angularly diverge from top to bottom for positioning adjacent to a vessel supported on the boat trailer. The upper ends of the frame sections are interconnected and the diverging lower ends are fastened to longitudinally spaced apart locations on a longitudinal beam of the boat trailer. At least one of the frame sections supports a plurality of steps that ascend the frame section adjacent to the hull of a supported vessel. A pair of interconnected stairways may be mounted to the trailer on respective sides of the supported boat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.