Screened area water passageway
US8490671B1 · kind B1 · utility
1Cited by
6References
5Claims
0Family size
Inventor
Key dates
| Filing date | Apr 4, 2011 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Jun 23, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/52
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A screened area water passageway comprising a passageway frame, with the passageway frame having an open bottom. There is included a long side mounting strip coupled to the passageway frame. There is also a passageway door frame coupled to the passageway frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.