Patent US770982A successfully refreshed from Google Patents.
Patent US3674053A successfully refreshed from Google Patents.
Patent US645692A successfully refreshed from Google Patents.
Patent US3263141A successfully refreshed from Google Patents.
Patent US990741A successfully refreshed from Google Patents.
US990741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel-feeding means for explosive-engines.
Assignee: ERD C MULLENDORE
•
Filing: 1908-10-12
•
Granted: 1911-04-25
•
Expires: 1928-10-12
Abstract
No abstract record available.
Inventors
- 👤 Olaus B Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:28
CPC Classifications
F; F02; F02M; F02M31/00; F02M31/02; F02M31/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1914-04-24 | 1914-10-24 | 1915-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-04-24 | 1918-10-24 | 1919-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-04-24 | 1922-10-24 | 1923-04-25 | $7700.00 | Window Closed / Lapsed |