Greenhouse construction
US4671025A · kind A · utility
9Cited by
17References
8Claims
0Family size
Inventor
Key dates
| Filing date | May 9, 1986 |
| Grant date | Jun 9, 1987 |
| Priority date | — |
| Expiry date | May 9, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S52/17
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Construction for roof of greenhouse consisting of triangular glazed panels are hinged together and removable to provide a sawtooth construction when assembled and placed over a rectangular base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.