US2876527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arresting device for the work spindles of multiple-spindle automatic lathes
Assignee: Individual
•
Filing: 1957-06-13
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Granted: 1959-03-10
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Expires: 1977-06-13
Abstract
No abstract record available.
Inventors
- 👤 Matlachowsky Stefan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:20
CPC Classifications
B; B23; B23B; B23B7/00; B23B7/02; B23B7/10; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T29/5129; Y10T82/00; Y10T82/25; Y10T82/2552; Y10T82/2554; Y10T82/2561
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) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |