Patent US2319245A successfully refreshed from Google Patents.
US403880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular sawing machine
Assignee: —
•
Filing: —
•
Granted: 1889-05-21
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Expires: 1906-05-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:17
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/16; B27B5/22; B27B5/26; B27B5/265; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7722; Y10T83/773
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) | 1892-05-20 | 1892-11-19 | 1893-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-05-20 | 1896-11-19 | 1897-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-05-21 | 1900-11-20 | 1901-05-22 | $7700.00 | Window Closed / Lapsed |