Optical sighting device
US5924234A · kind A · utility
56Cited by
51References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 1997 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | Nov 20, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/34
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An aiming post for an optical sighting device providing an illuminated aiming mark defined by surfaces forming a generally sharp peak or point and also a construction for providing ambient light illumination for the aiming mark in which the intensity is selectively variable by the operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.