Patent US32922A successfully refreshed from Google Patents.
US32922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Samuel nowlan
Assignee: —
•
Filing: —
•
Granted: 1861-07-30
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Expires: 1878-07-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:37
CPC Classifications
D; D06; D06B; D06B23/00; D06B23/10; D06F; D06F13/00
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) | 1864-07-29 | 1865-01-28 | 1865-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-07-29 | 1869-01-28 | 1869-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-07-29 | 1873-01-28 | 1873-07-30 | $7700.00 | Window Closed / Lapsed |