Patent US2515110A successfully refreshed from Google Patents.
US407277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus
Assignee: —
•
Filing: —
•
Granted: 1889-07-16
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Expires: 1906-07-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:49
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/02; B21C47/04; B21C47/045
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) | 1892-07-15 | 1893-01-14 | 1893-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-07-15 | 1897-01-14 | 1897-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-07-16 | 1901-01-15 | 1901-07-17 | $7700.00 | Window Closed / Lapsed |