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US35790A
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US
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Improvement in handsawing-machines
Assignee: —
•
Filing: —
•
Granted: 1862-07-01
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Expires: 1879-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:14
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0625; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/658; Y10T83/664; Y10T83/6648
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) | 1865-06-30 | 1865-12-30 | 1866-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1869-06-30 | 1869-12-30 | 1870-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1873-06-30 | 1873-12-30 | 1874-07-01 | $7700.00 | Window Closed / Lapsed |