US3414765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flashlamp circuit with a high triggering condenser and a load condenser in parallel
Assignee: United States Department of the Army
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Filing: 1967-02-03
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Granted: 1968-12-03
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Expires: 1987-02-03
Abstract
No abstract record available.
Inventors
- 👤 William B Mcknight
- 👤 William F Otto
- 👤 Ralph W Hawkins
- 👤 Dorothy H Dearman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:45
CPC Classifications
H; H05; H05B; H05B41/00; H05B41/14; H05B41/30; H05B41/34
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) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |