Patent US712896A successfully refreshed from Google Patents.
US712896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overhead railway, elevated track, bridge, &c.
Assignee: Individual
•
Filing: 1902-09-04
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Granted: 1902-11-04
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Expires: 1922-09-04
Abstract
No abstract record available.
Inventors
- 👤 Gerald Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:59
CPC Classifications
E; E01; E01D; E01D2/00; E01D2101/00; E01D2101/20; E01D2101/24; E01D2101/26; E01D2101/28
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) | 1905-11-03 | 1906-05-05 | 1906-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-11-03 | 1910-05-05 | 1910-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-11-03 | 1914-05-05 | 1914-11-04 | $7700.00 | Window Closed / Lapsed |