US3443554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection pump
Assignee: IHO Holding GmbH and Co KG
•
Filing: 1967-04-06
•
Granted: 1969-05-13
•
Expires: 1987-04-06
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Kleeberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:25
CPC Classifications
F; F02; F02D; F02D1/00; F02D1/02; F02D1/08; F02M; F02M41/00; F02M41/08; F02M41/10; F02M41/12; F02M41/123; F02M41/125; F02M41/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2765741A
Cited
US2869529A
Cited
US3096716A
Cited
US3159152A
Cited
US3247799A
Cited
US3288124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |