US3196366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double end pumped optical maser structure using immersion optics
Assignee: American Optical Corp
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Filing: 1962-09-18
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Granted: 1965-07-20
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Expires: 1982-09-18
Abstract
No abstract record available.
Inventors
- 👤 George R Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:12
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/092; H01S3/093
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A LASER STRUCTURE COMPRISING A CELL COMPOSED OF A SOLID LASER ROD, SAPPHIRE HEMISPHERES MOUNTED ONE AT EACH END OF THE LASER ROD WITH ITS PLANO SURFACE ABUTTING AND IN OPTICAL CONTACT WITH THE ADJACENT END OF THE LASER ROD, AND MIRRORS SPACED FROM THE RESPECTIVE ENDS OF THE CELL AND ADAPTED TO REFLECT LIGHT BEAMS FROM A SOURCE OF INTENSE LIGHT TO BOTH ENDS OF THE LASER ROD.
Claim 2
Dependent Claim
69 words
A LASER STRUCTURE COMPRISING A CELL COMPOSED OF A SOLID LASER ROD, SAPPHIRE HEMISPHERES MOUNTED ONE AT EACH END OF THE LASER ROD WITH ITS PLANO SURFACE ABUTTING AND IN OPTICAL CONTACT WITH THE ADJACENT END OF THE LASER ROD, AND MIRRORS SPACED FROM THE RESPECTIVE ENDS OF THE CELL AND ADAPTED TO REFLECT LIGHT BEAMS FROM A SOURCE OF INTENSE LIGHT TO BOTH ENDS OF THE LASER ROD.
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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |