Founding system
US8579084B2 · kind B2 · utility
1Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2010 |
| Grant date | Nov 12, 2013 |
| Priority date | — |
| Expiry date | Jan 1, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G3/265
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A founding chair for a founding ladder system is of a lightweight fabricated design and includes a pivotally secured top leveling plate. A ladder system for the founding chair includes a slide in engagement rack for securing of the founding chair and allowing incremental adjustment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.