US3065707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vane type oil pump lubrication system
Assignee: International Motors LLC
•
Filing: 1958-10-20
•
Granted: 1962-11-27
•
Expires: 1978-10-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Ziskal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:01
CPC Classifications
F; F04; F04C; F04C15/00; F04C15/0088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735372A
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US1898914A
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US2423271A
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US2808004A
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US2676548A
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US2739539A
Cited
US2820417A
Cited
US2827226A
Cited
US2790391A
Cited
US2835205A
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US2853023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |