US711083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary engine.
Assignee: Individual
•
Filing: 1898-11-14
•
Granted: 1902-10-14
•
Expires: 1918-11-14
Abstract
No abstract record available.
Inventors
- 👤 Charles Havelock Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:46
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/10; B06B1/16; B06B1/161; B06B1/162; F; F01; F01C; F01C1/00; F01C1/08; F01C1/12; F01C1/14; F01C1/20
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) | 1905-10-13 | 1906-04-14 | 1906-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-10-13 | 1910-04-14 | 1910-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-10-13 | 1914-04-14 | 1914-10-14 | $7700.00 | Window Closed / Lapsed |