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US870249A
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Cruller-cutting machine.
Assignee: Individual
•
Filing: 1904-01-20
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Granted: 1907-11-05
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Expires: 1924-01-20
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:16
CPC Classifications
A; A21; A21C; A21C3/00; A21C3/06; A21C3/065; B; B29; B29C; B29C31/00; B29C31/04; B29C31/042; B29C31/047; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2105; Y10T83/2107; Y10T83/263; Y10T83/465; Y10T83/4696; Y10T83/4705
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) | 1910-11-04 | 1911-05-06 | 1911-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-11-04 | 1915-05-06 | 1915-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-11-04 | 1919-05-06 | 1919-11-05 | $7700.00 | Window Closed / Lapsed |