Patent US2478203A successfully refreshed from Google Patents.
US365448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William h
Assignee: —
•
Filing: —
•
Granted: 1887-06-28
•
Expires: 1904-06-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:48
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/40; B65H75/403
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1890-06-27 | 1890-12-27 | 1891-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-06-27 | 1894-12-27 | 1895-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-06-27 | 1898-12-27 | 1899-06-28 | $7700.00 | Window Closed / Lapsed |