US1122770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel-injector for internal-combustion engines.
Assignee: Individual
•
Filing: 1913-02-14
•
Granted: 1914-12-29
•
Expires: 1933-02-14
Abstract
No abstract record available.
Inventors
- 👤 Simon Lake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:10
CPC Classifications
F; F02; F02M; F02M25/00; F02M25/022; F02M25/0221; F02M25/0225; F02M25/025; F02M25/03; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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) | 1917-12-28 | 1918-06-29 | 1918-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-12-28 | 1922-06-29 | 1922-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-12-28 | 1926-06-29 | 1926-12-29 | $7700.00 | Window Closed / Lapsed |