Patent US2918048A successfully refreshed from Google Patents.
US2918048A
Expired / Lapsed
US
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Control valve arrangement for injection pumps
Assignee: Robert Bosch GmbH
•
Filing: 1954-06-02
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Granted: 1959-12-22
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Expires: 1974-06-02
Abstract
No abstract record available.
Inventors
- 👤 Aldinger Ulrich
- 👤 Weber Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:19
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/20; F02M59/36; F02M59/44; F02M59/46; F02M59/462; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH152677A
Cited
US2281045A
Cited
US2211252A
Cited
US2612842A
Cited
US2582539A
Cited
US2582535A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |