US384586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William c
Assignee: —
•
Filing: —
•
Granted: 1888-06-12
•
Expires: 1905-06-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:10
CPC Classifications
H; H10; H10P; H10P95/00; B; B21; B21B; B21B1/00; B21B1/22; B21B1/227; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12389; Y10T428/12486; Y10T428/12493; Y10T428/12708; Y10T428/12715; Y10T428/12771; Y10T428/12785; Y10T428/12792; Y10T428/12861; Y10T428/12903; Y10T428/12986
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) | 1891-06-12 | 1891-12-12 | 1892-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-06-12 | 1895-12-12 | 1896-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-06-12 | 1899-12-12 | 1900-06-13 | $7700.00 | Window Closed / Lapsed |