US2867748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heavy ion linear accelerator
Assignee: Individual
•
Filing: 1957-10-10
•
Granted: 1959-01-06
•
Expires: 1977-10-10
Abstract
No abstract record available.
Inventors
- 👤 Chester M Van Atta
- 👤 Beringer Edward Robert
- 👤 Smith Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:01
CPC Classifications
H; H05; H05H; H05H9/00; H05H9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2232030A
Cited
US2487800A
Cited
US2563585A
Cited
US2770755A
Cited
US2808510A
Cited
US2762941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |