Incandescent and fluorescent caplight device
US4399492A · kind A · utility
10Cited by
5References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1980 |
| Grant date | Aug 16, 1983 |
| Priority date | — |
| Expiry date | Dec 8, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA42B3/044
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This invention relates to an illuminating device for mounting on a cap such as a hard hat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.