US2947299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for fuel injection pumps
Assignee: International Motors LLC
•
Filing: 1957-07-01
•
Granted: 1960-08-02
•
Expires: 1977-07-01
Abstract
No abstract record available.
Inventors
- 👤 Robert L Shallenberg
- 👤 Jr Walter A Parrish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:00
CPC Classifications
F; F02; F02D; F02D1/00; F02D1/02; F02D1/08; F02D1/10; F02D1/04; F02M; F02M41/00; F02M41/08; F02M41/14; F02M41/1405; F02M41/1411; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/86115
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2683445A
Cited
US2773683A
Cited
US2765741A
Cited
US2679804A
Cited
US2775233A
Cited
US2790432A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |