US3062151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing arrangement between relatively rotating parts in hydraulic and pneumatic machines, especially gas and liquid pumps and motors, internal combustion engines, hydraulic torque converters, and the like
Assignee: Individual
•
Filing: 1958-12-29
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Granted: 1962-11-06
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Eickmann Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:31
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/08; F16L27/087; F16J; F16J15/00; F16J15/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB214742A
Cited
US1740682A
Cited
US1917783A
Cited
US1934717A
Cited
US1981481A
Cited
GB580593A
Cited
US2649741A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |