Dual dispenser
US7329345B2 · kind B2 · utility
5Cited by
12References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2006 |
| Grant date | Feb 12, 2008 |
| Priority date | — |
| Expiry date | Apr 25, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/4891
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A cartridge holder and a floating dispenser system for dispensing materials into a fluid with the floating dispenser system including a cartridge holder with receptacles for removably attaching or detaching at least two cartridge dispensers therein to allow one to simultaneously dispense materials into a fluid system by placing the floating dispensing system in a body of fluids and to replenish the system by merely removing and replacing a cartridge in the holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.