US2887651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Induced current testing apparatus
Assignee: BOONTON RADIO Corp
•
Filing: 1956-02-17
•
Granted: 1959-05-19
•
Expires: 1976-02-17
Abstract
No abstract record available.
Inventors
- 👤 Ants T Piip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:24
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/02; G01B7/06; G01B7/10; G01B7/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2447911A
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US2581394A
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US2584800A
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US2516756A
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US2660704A
Cited
US2728879A
Cited
US2676298A
Cited
US2662996A
Cited
US2764734A
Cited
US2806992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |