US3483470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for testing armatures for coil condition,shorts or leakage
Assignee: RAM TOOL CORP
•
Filing: 1967-11-03
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Granted: 1969-12-09
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Expires: 1987-11-03
Abstract
No abstract record available.
Inventors
- 👤 Athanase N Tsergas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:26
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/34; G01R31/346; G01R31/50; G01R31/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2755435A
Cited
US3098917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |