US369851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
haselto-n
Assignee: —
•
Filing: —
•
Granted: 1887-09-13
•
Expires: 1904-09-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:39
CPC Classifications
D; D04; D04B; D04B37/00; D04B37/02; D04B37/04; Y; Y10; Y10T; Y10T29/00; Y10T29/36; Y10T83/00; Y10T83/444; Y10T83/4645; Y10T83/768; Y10T83/7684; Y10T83/7701; Y10T83/7705; Y10T83/7755; Y10T83/7788
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) | 1890-09-12 | 1891-03-14 | 1891-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-09-12 | 1895-03-14 | 1895-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-09-12 | 1899-03-14 | 1899-09-13 | $7700.00 | Window Closed / Lapsed |