US2652504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flywheel magneto
Assignee: Jack & Heintz Prec Ind Inc
•
Filing: 1951-08-04
•
Granted: 1953-09-15
•
Expires: 1971-08-04
Abstract
No abstract record available.
Inventors
- 👤 George E Pinter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:50
CPC Classifications
H; H02; H02K; H02K21/00; H02K21/12; H02K21/22; H02K21/222; H02K21/225; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB457602A
Cited
US2101392A
Cited
US2101591A
Cited
US2498102A
Cited
US2447727A
Cited
US2482476A
Cited
US2458336A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |