Aquarium with simulated stream flow
US4413436A · kind A · utility
8Cited by
5References
3Claims
0Family size
Inventors
Key dates
| Filing date | Jun 1, 1982 |
| Grant date | Nov 8, 1983 |
| Priority date | — |
| Expiry date | Jun 1, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K63/003
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A miniature sized, scenic display which includes a transparent case containing a three dimensional landscape of a village of houses located in a woods alongside a lake, boats and flower blossoms floating on the water surface, a school of imitation fish swimming underwater, and the water circulating variably in the lake by means of a paddle mechanism, so to give movement to the floating and swimming objects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.