In ground swimming pool framework
US4044514A · kind A · utility
11Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1975 |
| Grant date | Aug 30, 1977 |
| Priority date | — |
| Expiry date | Dec 19, 1995 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H2004/147
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A swimming pool framework for defining an in ground opening for receiving a water containing liner in which the framework consists of a plurality of joined together arcuate and straight panels with the panels being rigid and formed of hardened polyester resin containing glass fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.