Downspout shield
US4862651A · kind A · utility
2Cited by
6References
9Claims
0Family size
Inventor
Key dates
| Filing date | Jun 9, 1988 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Jun 9, 2008 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D13/08
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Shield means for surrounding or replacing the lower portion of a downspout to prevent damage to the downspout structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.