Patent US2922656A successfully refreshed from Google Patents.
US2922656A
Expired / Lapsed
US
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Collet stop for lathes
Assignee: Individual
•
Filing: 1958-05-13
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Granted: 1960-01-26
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Expires: 1978-05-13
Abstract
No abstract record available.
Inventors
- 👤 Henry R Belloli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:03
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/208; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17411; Y10T279/17418; Y10T279/17427; Y10T279/34; Y10T279/3487; Y10T403/00; Y10T403/70; Y10T403/7009; Y10T82/00; Y10T82/25; Y10T82/2572; Y10T82/2574; Y10T82/2579
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) | 1963-01-25 | 1963-07-27 | 1964-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-25 | 1967-07-27 | 1968-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-25 | 1971-07-27 | 1972-01-26 | $7700.00 | Window Closed / Lapsed |