Clock
US6807129B1 · kind B1 · utility
5Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 2002 |
| Grant date | Oct 19, 2004 |
| Priority date | — |
| Expiry date | Oct 25, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B19/065
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A clock includes a support hanger, a hand-moving mechanism attached to the support hanger, a number of time indicators suspended from the support hanger, and hands attached to the hand-moving mechanism to point at the time indicators by action of the hand-moving mechanism. The clock does not have a conventional face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.