Patent US5452837A successfully refreshed from Google Patents.
US35855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improved machine for manufacturing water-proof fabrics
Assignee: —
•
Filing: —
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Granted: 1862-07-08
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Expires: 1879-07-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:58
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/14; B05B7/1404
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) | 1865-07-07 | 1866-01-06 | 1866-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1869-07-07 | 1870-01-06 | 1870-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1873-07-07 | 1874-01-06 | 1874-07-08 | $7700.00 | Window Closed / Lapsed |