Patent US2556356A successfully refreshed from Google Patents.
US2556356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accumulator type injector nozzle
Assignee: Ambac International Corp
•
Filing: 1946-04-26
•
Granted: 1951-06-12
•
Expires: 1966-04-26
Abstract
No abstract record available.
Inventors
- 👤 Alfaro Heraclio
- 👤 Jr George B Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:46
CPC Classifications
F; F02; F02M; F02M47/00; F02M61/00; F02M61/04; F02M61/10; F02M2700/00; F02M2700/07; F02M2700/074
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1585277A
Cited
US1701089A
Cited
US2075949A
Cited
US2175450A
Cited
US2117367A
Cited
US2283725A
Cited
US2434329A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |