US974239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tapping and drilling chuck.
Assignee: PETER J QUINN
•
Filing: 1909-12-23
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Granted: 1910-11-01
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Expires: 1929-12-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Dalton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:26
CPC Classifications
B; B23; B23G; B23G5/00; B23G5/08; B23G5/14; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T408/00; Y10T408/55; Y10T408/551; Y10T408/566; Y10T408/70; Y10T408/73; Y10T408/75; Y10T408/89; Y10T408/892; Y10T408/8925; Y10T408/96
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1913-10-31 | 1914-05-02 | 1914-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-10-31 | 1918-05-02 | 1918-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-10-31 | 1922-05-02 | 1922-11-01 | $7700.00 | Window Closed / Lapsed |