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US2953415A
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US
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Bearing assembly
Assignee: Siemens Schuckertwerke AG
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Filing: 1955-03-08
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Granted: 1960-09-20
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Expires: 1975-03-08
Abstract
No abstract record available.
Inventors
- 👤 Hartmann Johann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:52
CPC Classifications
G; G01; G01R; G01R11/00; G01R11/02; G01R11/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT53686B
Cited
US1952161A
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US2025830A
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US2246086A
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US2424883A
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US2431921A
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GB636066A
Cited
US2541790A
Cited
US2621166A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |