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US342661A
Expired / Lapsed
US
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Tubular sawing-machine
Assignee: —
•
Filing: —
•
Granted: 1886-05-25
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Expires: 1903-05-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:32
CPC Classifications
B; B23; B23B; B23B41/00; B23B41/12; Y; Y10; Y10T; Y10T408/00; Y10T408/39; Y10T408/65; Y10T408/67
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) | 1889-05-24 | 1889-11-23 | 1890-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-05-24 | 1893-11-23 | 1894-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-05-24 | 1897-11-23 | 1898-05-25 | $7700.00 | Window Closed / Lapsed |