US2936413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mdc-3a regulator
Assignee: Radiation Inc
•
Filing: 1956-02-27
•
Granted: 1960-05-10
•
Expires: 1976-02-27
Abstract
No abstract record available.
Inventors
- 👤 Searcy John Holden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:26
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/46; G05F1/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2117138A
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US2186239A
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US2299942A
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US2301343A
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US2431994A
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US2434069A
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US2593066A
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US2693535A
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US2806988A
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US2701858A
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US2815479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |