US3555449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid cooled laser system
Assignee: Westinghouse Electric Corp
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Filing: 1966-11-15
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Granted: 1971-01-12
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Expires: 1986-11-15
Abstract
Abstract THIS INVENTION RELATES TO MOUNTINGS FOR LASER SYSTEMS COMMONLY KNOWN AS LASER HEADS AND IN ONE ILLUSTRATIVE EMBODIMENT INCLUDES A LASER ROD AND A PUMP LAMP WHICH ARE DISPOSED WITHIN AN ENCLOSURE. THE ENCLOSURE PRESENTS A REFLECTIVE SURFACE TO THE LASER ROD AND THE PUMP LAMP AND IS SUBSTANTIALLY FILLED WITH A COOLING MEDIUM TO PROVIDE A RADIATION PATH BETWEEN THE LASER ROD AND THE PUMP LAMP FREEFROM OPTICAL REFLECTIONS OR REFRACTIONS.
Inventors
- 👤 Thaddeus A Osial
- 👤 Kenneth B Steinbruegge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:37
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/092; H01S3/093; H01S3/02; H01S3/04; H01S3/042; H01S3/025
Claims Analysis
Total Claims: 0
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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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |