US2940000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Linear electron accelerators
Assignee: Applied Radiation Corp
•
Filing: 1954-07-26
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Granted: 1960-06-07
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Expires: 1974-07-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Wilson S Geisler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:06
CPC Classifications
H; H05; H05H; H05H9/00; H05H9/02; H01; H01J; H01J25/00; H01J25/02; H01J25/10; H01J25/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2463519A
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US2464349A
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US2543082A
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US2630544A
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US2556978A
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US2653271A
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US2651001A
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US2619611A
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US2770755A
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US2813996A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |