Patent US3410218A successfully refreshed from Google Patents.
US3410218A
Expired / Lapsed
US
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Motor pump unit
Assignee: International Standard Electric Corp
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Filing: 1967-06-08
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Granted: 1968-11-12
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Expires: 1987-06-08
Abstract
No abstract record available.
Inventors
- 👤 Fivel Pierre Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:30
CPC Classifications
F; F04; F04D; F04D15/00; F04D15/0005; F04D15/0016; F04D1/00; F04D1/006; F04D13/00; F04D13/02; F04D13/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2603157A
Cited
US2814254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |