US3046899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Generator or pump assembly
Assignee: Rockwell GmbH
•
Filing: 1959-08-14
•
Granted: 1962-07-31
•
Expires: 1979-08-14
Abstract
No abstract record available.
Inventors
- 👤 Biefang Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:31
CPC Classifications
F; F02; F02B; F02B63/00; F02B63/06; F02B63/04; F04; F04D; F04D13/00; F04D13/02; F02B63/044; F02B2063/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1324035A
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US1447245A
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US1343485A
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US1751958A
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US1902095A
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DE664687C
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US2288017A
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DE889112C
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US2685404A
Cited
US2780174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |