Patent US35606A successfully refreshed from Google Patents.
US35606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Office
Assignee: —
•
Filing: —
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Granted: 1862-06-17
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Expires: 1879-06-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:50
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/03; F16K15/034; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7898; Y10T137/7903
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) | 1865-06-16 | 1865-12-16 | 1866-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1869-06-16 | 1869-12-16 | 1870-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1873-06-16 | 1873-12-16 | 1874-06-17 | $7700.00 | Window Closed / Lapsed |