Column protector
US9732485B2 · kind B2 · utility
8Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2016 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Jan 26, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C3/36
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A column protection apparatus includes a number of impact absorbing members, each impact absorbing member including a protrusion and a protrusion receiving opening. The protrusion of each impact absorption member is inserted into the protrusion receiving opening of another, different impact absorption member such that a column-receiving opening is formed through the impact absorbing members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.