US957194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic pneumatic chuck.
Assignee: General Electric Co
•
Filing: 1906-08-15
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Granted: 1910-05-10
•
Expires: 1926-08-15
Abstract
No abstract record available.
Inventors
- 👤 Nathan M Doen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:39
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/06; B23Q3/08; Y; Y10; Y10T; Y10T279/00; Y10T279/12; Y10T279/1274; Y10T279/1283; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T409/309016
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) | 1913-05-09 | 1913-11-08 | 1914-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-05-09 | 1917-11-08 | 1918-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-05-09 | 1921-11-08 | 1922-05-10 | $7700.00 | Window Closed / Lapsed |