US2140257A
Expired / Lapsed
US
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Can tapping and content dispensing device
Assignee: CINCINNATI BALL CRANK CO
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Filing: 1937-07-23
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Granted: 1938-12-13
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Expires: 1957-07-23
Abstract
No abstract record available.
Inventors
- 👤 Clyde G Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:25
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/02; G01F11/021; G01F11/025; G01F11/028; B; B05; B05B; B05B11/00; B05B11/0005; B05B11/0008; B05B11/01; B05B11/06; B05B15/00; B05B15/30; B05B11/10; B05B11/1042; B05B11/1052; B05B11/1056; B05B11/1057
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) | 1941-12-12 | 1942-06-13 | 1942-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-12-12 | 1946-06-13 | 1946-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-12-12 | 1950-06-13 | 1950-12-13 | $7700.00 | Window Closed / Lapsed |