US633619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gearing for windmills.
Assignee: Individual
•
Filing: 1899-06-17
•
Granted: 1899-09-26
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Expires: 1919-06-17
Abstract
No abstract record available.
Inventors
- 👤 Charles E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:48
CPC Classifications
F; F03; F03D; F03D15/00; F03D15/10; F03D15/15; F03D80/00; F04; F04B; F04B47/00; F04B47/02; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18176; Y10T74/18182; Y10T74/19; Y10T74/1987; Y10T74/19884
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) | 1902-09-26 | 1903-03-28 | 1903-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-09-26 | 1907-03-28 | 1907-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-09-26 | 1911-03-28 | 1911-09-27 | $7700.00 | Window Closed / Lapsed |