US371579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper-cutting machine
Assignee: —
•
Filing: —
•
Granted: 1887-10-18
•
Expires: 1904-10-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:17
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/26; B21D28/265; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2135; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4824; Y10T83/4827; Y10T83/869; Y10T83/8789; Y10T83/8796; Y10T83/8798; Y10T83/8817
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) | 1890-10-17 | 1891-04-18 | 1891-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-10-17 | 1895-04-18 | 1895-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-10-17 | 1899-04-18 | 1899-10-18 | $7700.00 | Window Closed / Lapsed |