Timepiece
US4726000A · kind A · utility
16Cited by
6References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1986 |
| Grant date | Feb 16, 1988 |
| Priority date | — |
| Expiry date | Jan 17, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B45/046
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A timepiece including hour and minute hands of different configurations which are operated in a time-maintaining mode through the intermediary of a clockwork.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.