Control for dispensing system
US8956579B2 · kind B2 · utility
6Cited by
3References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2009 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Jul 16, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/4418
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A chemical dispensing system is provided having a micro-controller and at least one expansion module. The expansion module includes an expansion module interface. The expansion module is in communication with the micro-controller via the expansion module interface. The at least one expansion module expands capabilities of the chemical dispensing system beyond a base operation of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.