Double-door stop apparatus
US8276952B2 · kind B2 · utility
0Cited by
12References
14Claims
0Family size
Inventor
Key dates
| Filing date | Oct 11, 2010 |
| Grant date | Oct 2, 2012 |
| Priority date | — |
| Expiry date | Oct 11, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/65
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Double-door stop apparatus comprises a rigid elongate bar element which has a length which spans a distance between open oppositely-hinged double doors, and attachment elements on the bar element for releasably fastening the bar element to each of the doors. In use, the double doors are thus securely held stationary in an open condition. Preferably, the apparatus further comprises an awning sheet of flexible material which is extendable from the bar element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.