Patent US3487330A successfully refreshed from Google Patents.
US3487330A
Expired / Lapsed
US
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High power dissipation laser structure
Assignee: Boeing North American Inc
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Filing: 1965-06-30
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Granted: 1969-12-30
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Expires: 1985-06-30
Abstract
No abstract record available.
Inventors
- 👤 Richard A Gudmundsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:06
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/05; H01S3/06; H01S3/07; H01S3/02; H01S3/04; H01S3/042; H01S3/025; H01S3/0407; H01S3/0602; H01S3/0604
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3356966A
Cited
US3311846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |