Three position lock mechanism for a vending machine
US4981027A · kind A · utility
8Cited by
20References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1989 |
| Grant date | Jan 1, 1991 |
| Priority date | — |
| Expiry date | Apr 14, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/765
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A coin operated vending machine is disclosed having a mechanism for setting at least three prices at which an article is to be vended. Price selection is remotely effected by an externally accessible lock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.