Pool skimmer devices, systems, and methods
US10876313B1 · kind B1 · utility
5Cited by
11References
18Claims
0Family size
Inventor
Key dates
| Filing date | Jul 18, 2019 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Jul 18, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1272
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A skimmer door device configured to be positioned in front of an aperture of pool skimmer of a pool can include a frame configured to be secured to the pool skimmer in front of the aperture of the pool, the frame comprising a rear plate and two lateral tracks, one of the two lateral tracks positioned on each side of the rear plate, a door slidably received within the lateral tracks and configured to move up and down within the two lateral tracks to cover the aperture of the pool skimmer, and a float attached to the door, the float configured to float on a surface of water within the pool to adjust the position of the door.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.