US3418206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Particle accelerator
Assignee: Boeing Co
•
Filing: 1964-04-08
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Granted: 1968-12-24
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Expires: 1984-04-08
Abstract
No abstract record available.
Inventors
- 👤 Richard B Hall
- 👤 Consoli Terenzio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:19
CPC Classifications
H; H05; H05H; H05H1/00; H05H1/02; H05H1/16; H05H1/54
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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |