US3370176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation-sensitive means for detecting flaws in radiation-transmissive materials
Assignee: Lanteris Space LLC
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Filing: 1964-11-10
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Granted: 1968-02-20
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Expires: 1984-11-10
Abstract
No abstract record available.
Inventors
- 👤 Allen H Ett
- 👤 Jr Francis P Keiper
- 👤 Revesz George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:40
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/84; G01N21/88; G01N21/89; G01N21/892; G01N21/896; G01N21/17; G01N21/47; G01N21/8901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2253054A
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US2446628A
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US2870671A
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US2915739A
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US3081665A
Cited
US3062965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |