Patent US1646418A successfully refreshed from Google Patents.
Patent US691797A successfully refreshed from Google Patents.
US691797A
Expired / Lapsed
US
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Machine for making ropes.
Assignee: Individual
•
Filing: 1891-03-16
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Granted: 1902-01-28
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Expires: 1911-03-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas W Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:54
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/006
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) | 1905-01-27 | 1905-07-29 | 1906-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-01-27 | 1909-07-29 | 1910-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-01-27 | 1913-07-29 | 1914-01-28 | $7700.00 | Window Closed / Lapsed |