Apparatus for producing simultaneously a plurality of Venetian blinds
US4639987A · kind A · utility
48Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 19, 1985 |
| Grant date | Feb 3, 1987 |
| Priority date | — |
| Expiry date | Apr 19, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/39
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
This invention discloses a method and apparatus for making venetian blinds. The apparatus discloses the ability to make more than one blind at a time in order to increase the output of the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.