Patent US1830578A successfully refreshed from Google Patents.
US689326A
Expired / Lapsed
US
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Rope-socket.
Assignee: Oil Well Supply Co
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Filing: 1901-06-24
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Granted: 1901-12-17
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Expires: 1921-06-24
Abstract
No abstract record available.
Inventors
- 👤 Louis C Sands Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:41
CPC Classifications
F; F16; F16G; F16G11/00; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17128; Y10T279/17171; Y10T279/17179; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052
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) | 1904-12-16 | 1905-06-17 | 1905-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-12-16 | 1909-06-17 | 1909-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-12-16 | 1913-06-17 | 1913-12-17 | $7700.00 | Window Closed / Lapsed |