US3560876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supersonic flow gaseous chemical laser
Assignee: Avco Corp
•
Filing: 1968-05-31
•
Granted: 1971-02-02
•
Expires: 1988-05-31
Abstract
Abstract A CW gaseous chemical laser wherein a plurality of suitable gases are expanded from a high pressure high temperature reservoir and mixed at supersonic velocities. Mixing and reaction take place in the supersonic flow to produce laser action.
Inventors
- 👤 John R Airey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:50
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/095; H01S3/0951; H01S3/0953
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |