US108370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in sawing-machines
Assignee: —
•
Filing: —
•
Granted: 1870-10-18
•
Expires: 1887-10-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:42
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/10; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/143; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7793
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) | 1873-10-17 | 1874-04-18 | 1874-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1877-10-17 | 1878-04-18 | 1878-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1881-10-17 | 1882-04-18 | 1882-10-18 | $7700.00 | Window Closed / Lapsed |