Patent US685876A successfully refreshed from Google Patents.
Patent US26603A successfully refreshed from Google Patents.
US26603A
Expired / Lapsed
US
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Apparatus for forming rubber
Assignee: —
•
Filing: —
•
Granted: 1859-12-27
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Expires: 1876-12-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:01
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/02; B29C53/04; B29C53/043; A; A41; A41F; A41F9/00; A41F9/002
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) | 1862-12-26 | 1863-06-27 | 1863-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1866-12-26 | 1867-06-27 | 1867-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1870-12-26 | 1871-06-27 | 1871-12-27 | $7700.00 | Window Closed / Lapsed |