Artificial fish habitat
US4441453A · kind A · utility
26Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1982 |
| Grant date | Apr 10, 1984 |
| Priority date | — |
| Expiry date | Feb 10, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/81
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An artificial fish habitat consisting of individual strands of a buoyant, water impervious material, such as foamed polyethylene or polypropylene, secured to a zinc anchor weight for installation on the bed of a body of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.