Patent US229844A successfully refreshed from Google Patents.
US229844A
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US
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Apparatus for turning cylinders of carding-engines
Assignee: —
•
Filing: —
•
Granted: 1880-07-13
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Expires: 1897-07-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:23
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/102; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2522; Y10T82/2566; Y10T82/2585; Y10T82/2591
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) | 1883-07-13 | 1884-01-12 | 1884-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1887-07-13 | 1888-01-12 | 1888-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1891-07-13 | 1892-01-12 | 1892-07-13 | $7700.00 | Window Closed / Lapsed |