US3500231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brewster angle oriented end surface pumped multiple disc laser device
Assignee: General Electric Co
•
Filing: 1965-06-29
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Granted: 1970-03-10
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Expires: 1985-06-29
Abstract
No abstract record available.
Inventors
- 👤 Kiyo Tomiyasu
- 👤 Joseph C Almasi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:51
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/23; H01S3/2308; H01S3/2316; H01S3/02; H01S3/025; H01S3/05; H01S3/06; H01S3/0602; H01S3/0604
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) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |