Crayfish harvester
US4858363A · kind A · utility
1Cited by
5References
11Claims
0Family size
Inventor
Key dates
| Filing date | Dec 19, 1988 |
| Grant date | Aug 22, 1989 |
| Priority date | — |
| Expiry date | Dec 19, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K80/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An apparatus for harvesting crayfish and similar crustaceans from ponds utilizing a hollow tube placed in the pond and provided with openings sized to allow crayfish to enter the hollow tube where they are pushed through the tube by the action of a plug being moved through the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.