System, method and apparatus for basement footer concrete forms and drainage-related components
US10443204B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2017 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Aug 8, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B1/644
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system for a basement concrete form and drainage are disclosed. The system may include a lineal that is a horizontal concrete form for a footer for a wall and a basement floor. The lineal may include a rectilinear tubular structure having a cavity, an outer wall, and drain perforations in the outer wall to permit fluid transmission from the cavity to an exterior of the lineal. In addition, a retainer may be mounted to a stake for the basement concrete form when the stake is embedded in a formation underlying the lineal. The retainer may be selectively vertically positioned along the stake to adjust a height of the lineal relative to the underlying formation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.