US870593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Logging-hook.
Assignee: Individual
•
Filing: 1906-12-19
•
Granted: 1907-11-12
•
Expires: 1926-12-19
Abstract
No abstract record available.
Inventors
- 👤 August Sprogis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:19
CPC Classifications
F; F16; F16B; F16B45/00; F16B45/02; F16B45/027; F16B45/028; B; B66; B66C; B66C1/00; B66C1/10; B66C1/22; B66C1/34; F16B45/034
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) | 1910-11-11 | 1911-05-13 | 1911-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-11-11 | 1915-05-13 | 1915-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-11-11 | 1919-05-13 | 1919-11-12 | $7700.00 | Window Closed / Lapsed |