Patent US13357A successfully refreshed from Google Patents.
US13357A
Expired / Lapsed
US
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Circular-saw mandrel
Assignee: —
•
Filing: —
•
Granted: 1855-07-31
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Expires: 1872-07-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:13
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/29; B27B5/30; B27B5/36
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) | 1858-07-30 | 1859-01-29 | 1859-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1862-07-30 | 1863-01-29 | 1863-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1866-07-30 | 1867-01-29 | 1867-07-31 | $7700.00 | Window Closed / Lapsed |