US3337762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial gas discharge lamp with a hollow center for pumping lasers
Assignee: Individual
•
Filing: 1966-06-14
•
Granted: 1967-08-22
•
Expires: 1986-06-14
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:33
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/092
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A FLASH LAMP STRUCTURE WHICH COMPRISES: AN INNER ELONGATED TUBULAR MEMBER, AN OUTER ELONGATED TUBULAR MEMBER SURROUNDING SAID INNER MEMBER COAXIAL THEREWITH A RADIAL SPACING THEREBETWEEN, END ELECTRODES SURROUNDING A PORTION OF SAID INNER TUBULAR MEMBER AND THE ENDS OF SAID OUTER TUBULAR MEMBER, MEANS ASSOCIATED WITH SAID END ELECTRODES FOR VACUUM SEALING THE SPACE CONFINED BETWEEN SAID INNER AND OUTER TUBULAR MEMBERS BY SAID END ELECTRODES, AND MEANS THROUGH WHICH SAID LAMP MAY BE EVACUATED AND A GAS ADMITTED INTO THE SPACING BETWEEN SAID INNER AND OUTER TUBULAR MEMBERS.
Claim 2
Dependent Claim
90 words
A FLASH LAMP STRUCTURE WHICH COMPRISES: AN INNER ELONGATED TUBULAR MEMBER, AN OUTER ELONGATED TUBULAR MEMBER SURROUNDING SAID INNER MEMBER COAXIAL THEREWITH A RADIAL SPACING THEREBETWEEN, END ELECTRODES SURROUNDING A PORTION OF SAID INNER TUBULAR MEMBER AND THE ENDS OF SAID OUTER TUBULAR MEMBER, MEANS ASSOCIATED WITH SAID END ELECTRODES FOR VACUUM SEALING THE SPACE CONFINED BETWEEN SAID INNER AND OUTER TUBULAR MEMBERS BY SAID END ELECTRODES, AND MEANS THROUGH WHICH SAID LAMP MAY BE EVACUATED AND A GAS ADMITTED INTO THE SPACING BETWEEN SAID INNER AND OUTER TUBULAR MEMBERS.
References Cited (Backward Citations)
US2269819A
Cited
US3262004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |