US372784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William j
Assignee: —
•
Filing: —
•
Granted: 1887-11-08
•
Expires: 1904-11-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:15
CPC Classifications
B; B27; B27B; B27B27/00; B27B27/04; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7593; Y10T83/76; Y10T83/869; Y10T83/8696; Y10T83/87; Y10T83/8821; Y10T83/8841; Y10T83/8844
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) | 1890-11-07 | 1891-05-09 | 1891-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-11-07 | 1895-05-09 | 1895-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-11-07 | 1899-05-09 | 1899-11-08 | $7700.00 | Window Closed / Lapsed |