US2846245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil deflector for shaft seal with forced ventilation
Assignee: General Electric Co
•
Filing: 1954-07-09
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Granted: 1958-08-05
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Expires: 1974-07-09
Abstract
No abstract record available.
Inventors
- 👤 Firm L Weaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:43
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/162; F01; F01D; F01D11/00; F01D25/00; F01D25/18; F01D25/183; F01D25/186; Y; Y10; Y10S; Y10S277/00; Y10S277/93
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |