Swimming pool peripheral recess cover fastener
US11028607B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2019 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | May 23, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/144
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Swimming pool recess covers and methods of covering swimming pool recesses, for example, stairwells, are disclosed. The recess covers include a flexible sheet adapted to at least partially cover the recess, and one or more fasteners mounted to an edge of the sheet. The fasteners are adapted to engage a main pool cover. The fastener may be an elongated fastener having a receptacle adapted to receive a projection mounted on the main pool cover. The receptacle may have an opening defined by opposing arms adapted to deflect when contacted by the projection on the main cover. The flexible arms may also include projections that enhance engagement of the receptacle with the projection on the main pool cover. Swimming pool peripheral recess cover fasteners are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.