US3050014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump timing device
Assignee: RTX Corp
•
Filing: 1959-06-18
•
Granted: 1962-08-21
•
Expires: 1979-06-18
Abstract
No abstract record available.
Inventors
- 👤 Richard N Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:21
CPC Classifications
F; F01; F01B; F01B3/00; F01B3/10; F01B3/103; F01B3/104; F01B3/0032; F01B3/0044; F01B3/0055
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2830756A
Cited
US1924017A
Cited
US2288769A
Cited
US2364301A
Cited
US2394166A
Cited
US2525498A
Cited
US2642809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |