Patent US707675A successfully refreshed from Google Patents.
US707675A
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Circular sawing machine.
Assignee: ELIZA A COLBURN
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Filing: 1901-12-12
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Granted: 1902-08-26
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Expires: 1921-12-12
Abstract
No abstract record available.
Inventors
- 👤 Henry J Colburn
- 👤 Irving W Colburn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:33
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/10; B23D45/107; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7688; Y10T83/7701; Y10T83/7705
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) | 1905-08-25 | 1906-02-24 | 1906-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-08-25 | 1910-02-24 | 1910-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-08-25 | 1914-02-24 | 1914-08-26 | $7700.00 | Window Closed / Lapsed |