US684145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener.
Assignee: Individual
•
Filing: 1901-04-11
•
Granted: 1901-10-08
•
Expires: 1921-04-11
Abstract
No abstract record available.
Inventors
- 👤 Sern P Watt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:53
CPC Classifications
B; B42; B42F; B42F3/00; Y; Y10; Y10T; Y10T24/00; Y10T24/18; Y10T24/181; Y10T24/20; Y10T24/49; Y10T24/492; Y10T24/493
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) | 1904-10-07 | 1905-04-08 | 1905-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-10-07 | 1909-04-08 | 1909-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-10-07 | 1913-04-08 | 1913-10-08 | $7700.00 | Window Closed / Lapsed |