Safety gate
US4583715A · kind A · utility
66Cited by
4References
16Claims
0Family size
Inventor
Key dates
| Filing date | Nov 14, 1984 |
| Grant date | Apr 22, 1986 |
| Priority date | — |
| Expiry date | Nov 14, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/1476
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A safety barrier of the type for a hall or doorway to prevent passage of children, animals or the like. The barrier is expandable to completely block the passageway, and is provided with a pivoting gate in a portion thereof which may be opened as required to permit passage through the barrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.