Package for uniformly shaped chip snack food products
US3956489A · kind A · utility
6Cited by
9References
3Claims
0Family size
Inventor
Key dates
| Filing date | Nov 20, 1974 |
| Grant date | May 11, 1976 |
| Priority date | — |
| Expiry date | Nov 20, 1994 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N33/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Snacked chips of uniform shape and size are nested one within another in closely fitting relationship in a form of a circular or loop array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.