Patent US684508A successfully refreshed from Google Patents.
US684508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool-rest adjustment.
Assignee: Individual
•
Filing: 1901-01-14
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Granted: 1901-10-15
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Expires: 1921-01-14
Abstract
No abstract record available.
Inventors
- 👤 John J Grant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:07
CPC Classifications
B; B27; B27C; B27C7/00; B27C7/06; Y; Y10; Y10T; Y10T82/00; Y10T82/14; Y10T82/148; Y10T82/25; Y10T82/2585
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) | 1904-10-14 | 1905-04-15 | 1905-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-10-14 | 1909-04-15 | 1909-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-10-14 | 1913-04-15 | 1913-10-15 | $7700.00 | Window Closed / Lapsed |