US474984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric locomotive
Assignee: —
•
Filing: —
•
Granted: 1892-05-17
•
Expires: 1909-05-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:04
CPC Classifications
A; A63; A63H; A63H19/00; A63H19/02; A63H19/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628; Y10T74/19633; Y10T74/19642; Y10T74/19698; Y10T74/19823; Y10T74/19991; Y10T74/19995; Y10T74/21; Y10T74/2186; Y10T74/2188
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) | 1895-05-17 | 1895-11-16 | 1896-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-05-17 | 1899-11-16 | 1900-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-05-18 | 1903-11-17 | 1904-05-18 | $7700.00 | Window Closed / Lapsed |