Patent DE85730C successfully refreshed from Google Patents.
US1129864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbureter.
Assignee: Individual
•
Filing: 1910-10-21
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Granted: 1915-03-02
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Expires: 1930-10-21
Abstract
No abstract record available.
Inventors
- 👤 Cyrus A Haas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:38
CPC Classifications
F; F02; F02M; F02M19/00; F02M19/08; F02M19/081
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) | 1918-03-01 | 1918-08-31 | 1919-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-03-01 | 1922-08-31 | 1923-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-03-01 | 1926-08-31 | 1927-03-02 | $7700.00 | Window Closed / Lapsed |