US2985524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor attachment
Assignee: Individual
•
Filing: 1958-07-11
•
Granted: 1961-05-23
•
Expires: 1978-07-11
Abstract
No abstract record available.
Inventors
- 👤 Jacobus Floyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:31
CPC Classifications
F; F02; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4373; F02M2700/4376
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1607830A
Cited
US998355A
Cited
CH111011A
Cited
US2078481A
Cited
US2273979A
Cited
US2134667A
Cited
US2163139A
Cited
US2207152A
Cited
US2589559A
Cited
US2580902A
Cited
US2714503A
Cited
US2821373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |