US3460843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leakage-limiting devices for rotative machinery applications
Assignee: Individual
•
Filing: 1965-12-20
•
Granted: 1969-08-12
•
Expires: 1985-12-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph M Jaeger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:37
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/54; Y; Y10; Y10S; Y10S277/00; Y10S277/931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3104884A
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GB215885A
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US2163464A
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US2908516A
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US2886479A
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US2934368A
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US2998987A
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US3114561A
Cited
US3100648A
Cited
US3325172A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |