Bait block
US5449514A · kind A · utility
3Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1990 |
| Grant date | Sep 12, 1995 |
| Priority date | — |
| Expiry date | Sep 11, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N25/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A rodenticide bait block has a keyhole-shaped groove which can be formed by extrusion. A fastener, such as a nail, can be passed through the enlarged inner end of the groove and used to fasten the bait block to a surface. Various configurations are used for the external surface of the bait block to provide additional biting edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.