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US3049860A
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US
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Bearing assembly for textile machinery spindles
Assignee: SPINDEL- MOTOREN- und MASCHINENFABRIK AG
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Filing: 1962-02-05
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Granted: 1962-08-21
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Expires: 1982-02-05
Abstract
No abstract record available.
Inventors
- 👤 Beerli Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:51
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/045; F; F16; F16C; F16C27/00; F16C27/08; F16C35/00; F16C35/08; F16C2340/00; F16C2340/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2857216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |