US226904A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sawing-machine
Assignee: —
•
Filing: —
•
Granted: 1880-04-27
•
Expires: 1897-04-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:23
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/16; B27B5/18; B27B5/181; B27B5/184; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/7755; Y10T83/7763; Y10T83/7776; Y10T83/778
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) | 1883-04-27 | 1883-10-27 | 1884-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1887-04-27 | 1887-10-27 | 1888-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1891-04-27 | 1891-10-27 | 1892-04-27 | $7700.00 | Window Closed / Lapsed |