Patent US1436450A successfully refreshed from Google Patents.
US682773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatically-propelled vehicle.
Assignee: Individual
•
Filing: 1899-04-05
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Granted: 1901-09-17
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Expires: 1919-04-05
Abstract
No abstract record available.
Inventors
- 👤 William J White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:58
CPC Classifications
F; F01; F01B; F01B17/00; F01B17/02; F15; F15B; F15B11/00; F15B11/06; F15B11/072; F15B11/0725
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) | 1904-09-16 | 1905-03-18 | 1905-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-09-16 | 1909-03-18 | 1909-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-09-16 | 1913-03-18 | 1913-09-17 | $7700.00 | Window Closed / Lapsed |