US947046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dredging-sleeve.
Assignee: Individual
•
Filing: 1908-07-27
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Granted: 1910-01-18
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Expires: 1928-07-27
Abstract
No abstract record available.
Inventors
- 👤 Wiley P Sugg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:36
CPC Classifications
F; F16; F16L; F16L11/00; F16L11/04; F16L11/06; E; E02; E02F; E02F9/00; E02F9/20; E02F9/22; F16L2011/047
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) | 1913-01-17 | 1913-07-19 | 1914-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-01-17 | 1917-07-19 | 1918-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-01-17 | 1921-07-19 | 1922-01-18 | $7700.00 | Window Closed / Lapsed |