Patent US3069178A successfully refreshed from Google Patents.
US3069178A
Expired / Lapsed
US
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Sealing arrangement for a pump
Assignee: Individual
•
Filing: 1959-09-22
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Granted: 1962-12-18
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Expires: 1979-09-22
Abstract
No abstract record available.
Inventors
- 👤 Rosen Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:43
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/16; F04B53/162; F04B53/164; F16; F16J; F16J15/00; F16J15/16; F16J15/18; F16J15/184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1292392A
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US1968650A
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US2267183A
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US2312430A
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US2430836A
Cited
US2464347A
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US2684262A
Cited
US2765185A
Cited
US2839318A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |