US375687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Geoege e
Assignee: —
•
Filing: —
•
Granted: 1887-12-27
•
Expires: 1904-12-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:41
CPC Classifications
B; B21; B21D; B21D53/00; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49606; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12236; Y10T428/1225; Y10T428/12257; Y10T428/12306; Y10T428/12313
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) | 1890-12-26 | 1891-06-27 | 1891-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-12-26 | 1895-06-27 | 1895-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-12-26 | 1899-06-27 | 1899-12-27 | $7700.00 | Window Closed / Lapsed |