Frangible posts
US8978225B2 · kind B2 · utility
3Cited by
77References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 2008 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | Aug 16, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4979
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of producing a frangible post includes the step of forming a region of weakness by compressing a portion of at least one surface and/or edge of the post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.