US693231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for severing bolts, rivets, &c.
Assignee: Individual
•
Filing: 1901-04-24
•
Granted: 1902-02-11
•
Expires: 1921-04-24
Abstract
No abstract record available.
Inventors
- 👤 Francis A Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:22
CPC Classifications
B; B23; B23D; B23D15/00; B23D15/12; B23D15/14; B23D15/145
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) | 1905-02-10 | 1905-08-12 | 1906-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-02-10 | 1909-08-12 | 1910-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-02-10 | 1913-08-12 | 1914-02-11 | $7700.00 | Window Closed / Lapsed |