Retractable gate
US7219709B1 · kind B1 · utility
42Cited by
23References
2Claims
0Family size
Inventor
Key dates
| Filing date | Jan 27, 2005 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Nov 27, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/002
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A retractable gate removably attached between the door frames of a dwelling having a flexible screen attached to a rotatable shaft supported within a housing. The shaft is turned by a knob to retract the screen and is locked by a spring loaded ratchet attachment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.