Patent US720896A successfully refreshed from Google Patents.
US720896A
Expired / Lapsed
US
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Card-cutting machine.
Assignee: Individual
•
Filing: 1902-06-07
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Granted: 1903-02-17
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Expires: 1922-06-07
Abstract
No abstract record available.
Inventors
- 👤 James Cornelius
- 👤 John S Eubank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:04
CPC Classifications
B; B23; B23D; B23D31/00; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7593; Y10T83/7647; Y10T83/7653; Y10T83/766; Y10T83/808; Y10T83/822; Y10T83/869; Y10T83/8798; Y10T83/8799; Y10T83/8801; Y10T83/8812; Y10T83/8814
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) | 1906-02-16 | 1906-08-18 | 1907-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-02-16 | 1910-08-18 | 1911-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-02-16 | 1914-08-18 | 1915-02-17 | $7700.00 | Window Closed / Lapsed |