US3024366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric generator system
Assignee: Individual
•
Filing: 1958-06-11
•
Granted: 1962-03-06
•
Expires: 1978-06-11
Abstract
No abstract record available.
Inventors
- 👤 Yanagimachi Masanosuke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:20
CPC Classifications
F; F01; F01D; F01D15/00; F01D15/10; F01D25/00; F01D25/18; F01D25/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US748215A
Cited
US1741605A
Cited
US2411347A
Cited
US2452581A
Cited
US2495745A
Cited
US2768511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |