Patent US3383622A successfully refreshed from Google Patents.
US3383622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End pumped laser structures employing immersion optics
Assignee: American Optical Corp
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Filing: 1963-11-04
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Granted: 1968-05-14
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Expires: 1983-11-04
Abstract
No abstract record available.
Inventors
- 👤 Edgar O Dixon
- 👤 George R Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:16
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/092; H01S3/093; H01S3/05; H01S3/06; H01S3/063; H01S3/067; H01S3/06704
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |