Railroad car pesticide device holder
US5239772A · kind A · utility
6Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1992 |
| Grant date | Aug 31, 1993 |
| Priority date | — |
| Expiry date | Dec 10, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01M17/008
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A pesticide device holder for railroad cars has a frame resting in a hatch coaming. The frame has a gas-permeable underside support sheet and an impervious upper membrane. Pesticide devices, such as fumigant packages, rest between the support sheet and membrane. A separator is provided to prevent contact between the fumigant packages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.