Apparatus and method for improved vending machine inventory maintenance
US6181981A · kind A · utility
307Cited by
7References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1996 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | May 15, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F9/002
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Inventory maintenance is improved for a system of one or more vending machines by providing one or more vending machines with unique identifiers, and means for collecting and transmitting information concerning goods dispensed and other status to a remote location where processing means provide an efficient service schedule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.