Patent US2525068A successfully refreshed from Google Patents.
US2525068A
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Assignee: Schaeffler Aerospace USA Corp
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Filing: 1946-08-07
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Granted: 1950-10-10
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Expires: 1966-08-07
Abstract
No abstract record available.
Inventors
- 👤 Folke E Ericson
- 👤 Jr George E Northrop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:00
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/14; G01B5/146; Y; Y10; Y10S; Y10S33/00; Y10S33/17; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49707; Y10T29/49758
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2177399A
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US2210560A
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US2197198A
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US2408689A
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US2427152A
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US2419280A
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US2468875A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |