Patent US3045399A successfully refreshed from Google Patents.
Patent US278346A successfully refreshed from Google Patents.
US278346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Harry e
Assignee: —
•
Filing: —
•
Granted: 1883-05-29
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Expires: 1900-05-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/20; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T279/00; Y10T279/17; Y10T279/17863; Y10T403/00; Y10T403/36; Y10T403/364; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20462
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) | 1886-05-28 | 1886-11-27 | 1887-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-05-28 | 1890-11-27 | 1891-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-05-28 | 1894-11-27 | 1895-05-29 | $7700.00 | Window Closed / Lapsed |