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Patent US2776842A successfully refreshed from Google Patents.
US2776842A
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Transversely oscillating jaw chuck
Assignee: CHICAGO NIPPLE Manufacturing Co
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Filing: 1954-04-05
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Granted: 1957-01-08
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Expires: 1974-04-05
Abstract
No abstract record available.
Inventors
- 👤 George B Marsden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:49
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/1261; B23B31/1269; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17213; Y10T279/34; Y10T279/3425; Y10T279/35
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) | 1960-01-08 | 1960-07-09 | 1961-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-08 | 1964-07-09 | 1965-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-08 | 1968-07-09 | 1969-01-08 | $7700.00 | Window Closed / Lapsed |