US569754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric lighting by wind-power
Assignee: —
•
Filing: —
•
Granted: 1896-10-20
•
Expires: 1913-10-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:28
CPC Classifications
F; F03; F03D; F03D9/00; F03D9/20; F03D9/25; F03D9/10; F03D9/11; F03D9/13; F03D9/14; F03D9/28; H; H02; H02J; H02J9/00; H02J9/04; H02J9/06; H02J9/08; H02K; H02K7/00; H02K7/18; H02K7/1807; H02K7/1823; F03D80/00; F03D80/70; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72; Y02E10/76; Y02E60/00; Y02E60/16; Y02E70/00; Y02E70/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1899-10-20 | 1900-04-21 | 1900-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1903-10-21 | 1904-04-21 | 1904-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1907-10-21 | 1908-04-21 | 1908-10-21 | $7700.00 | Window Closed / Lapsed |