US293632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for laying electric conductinp-wires
Assignee: —
•
Filing: —
•
Granted: 1884-02-19
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Expires: 1901-02-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:44
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/02; H02G1/04
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) | 1887-02-18 | 1887-08-20 | 1888-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-02-18 | 1891-08-20 | 1892-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-02-18 | 1895-08-20 | 1896-02-19 | $7700.00 | Window Closed / Lapsed |