Full bag indicator
US4416033A · kind A · utility
106Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 8, 1981 |
| Grant date | Nov 22, 1983 |
| Priority date | — |
| Expiry date | Oct 8, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/34
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
There is provided a full bag indicator which is calibrated by movement of it along the structure it is mounted to, to thereby vary an aperture leading into the full bag indicator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.