Ascending and descending balloon action toy
US4693695A · kind A · utility
40Cited by
3References
9Claims
0Family size
Inventor
Key dates
| Filing date | Mar 31, 1986 |
| Grant date | Sep 15, 1987 |
| Priority date | — |
| Expiry date | Mar 31, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H2027/1075
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An ascending and descending balloon action toy includes an envelope filled with a lighter-then-air gas, the envelope repeatedly ascending and alternately descending a tether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.