US823401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rope-fastening for winding-drums.
Assignee: Bucyrus Co
•
Filing: 1905-08-02
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Granted: 1906-06-12
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Expires: 1925-08-02
Abstract
No abstract record available.
Inventors
- 👤 Walter Ferris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:35
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/26; B65H75/265; B65H75/28; B66; B66D; B66D1/00; B66D1/28; B66D1/30; B66D1/34; Y; Y10; Y10S; Y10S254/00; Y10S254/14
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) | 1909-06-11 | 1909-12-11 | 1910-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-06-11 | 1913-12-11 | 1914-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-06-11 | 1917-12-11 | 1918-06-12 | $7700.00 | Window Closed / Lapsed |