US669779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steam-engine.
Assignee: Locomobile Company of America
•
Filing: 1900-04-25
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Granted: 1901-03-12
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Expires: 1920-04-25
Abstract
No abstract record available.
Inventors
- 👤 Charles T Fletcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:39
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/08; F04B9/12; F04B9/123; F04B9/127
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) | 1904-03-11 | 1904-09-10 | 1905-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-03-11 | 1908-09-10 | 1909-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-03-11 | 1912-09-10 | 1913-03-12 | $7700.00 | Window Closed / Lapsed |