US785387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel-injector for oil-engines.
Assignee: Individual
•
Filing: 1903-07-22
•
Granted: 1905-03-21
•
Expires: 1923-07-22
Abstract
No abstract record available.
Inventors
- 👤 Nelson L Tuck
- 👤 William W Tuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:30
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/30; B05B1/3006
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) | 1908-03-20 | 1908-09-19 | 1909-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-03-20 | 1912-09-19 | 1913-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-03-20 | 1916-09-19 | 1917-03-21 | $7700.00 | Window Closed / Lapsed |