Aircraft runway
US4888590A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 25, 1988 |
| Grant date | Dec 19, 1989 |
| Priority date | — |
| Expiry date | Jul 25, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/919
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention is a reduced radar detectable runway. In detail, the invention comprises a runway having a plurality of holes randomly orientated and randomly dispersed across and along the surface thereof. The holes are preferably polygons, and ideally square in shape, and filled with a dielectric material. Additionally, the minimum necessary perimeter of the runway should include an extended portion in an irregular pattern about a least a portion of the necessary perimeter. This portion should also incorporate the randomly positioned and orientated holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.