Patent US298651A successfully refreshed from Google Patents.
US298651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
James w
Assignee: —
•
Filing: —
•
Granted: 1884-05-13
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Expires: 1901-05-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:44
CPC Classifications
E; E05; E05B; E05B37/00; E05B37/08; Y; Y10; Y10S; Y10S70/00; Y10S70/21; Y10S70/22; Y10S70/26; Y10T; Y10T70/00; Y10T70/70; Y10T70/7153; Y10T70/7181; Y10T70/7198; Y10T70/7237; Y10T70/7243; Y10T70/7249; Y10T70/735; Y10T70/7367; Y10T70/739; Y10T70/7395; Y10T70/80; Y10T70/8297; Y10T70/8324
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) | 1887-05-13 | 1887-11-12 | 1888-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-05-13 | 1891-11-12 | 1892-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-05-13 | 1895-11-12 | 1896-05-13 | $7700.00 | Window Closed / Lapsed |