Patent US3874830A successfully refreshed from Google Patents.
US2633692A
Expired / Lapsed
US
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Wire rope-making machine
Assignee: Individual
•
Filing: 1948-11-17
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Granted: 1953-04-07
•
Expires: 1968-11-17
Abstract
No abstract record available.
Inventors
- 👤 William T Maccreadie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:41
CPC Classifications
D; D07; D07B; D07B3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US627258A
Cited
US930039A
Cited
US1088467A
Cited
US1218009A
Cited
US1907530A
Cited
US1947775A
Cited
US1836208A
Cited
US1952929A
Cited
US1983413A
Cited
US2002690A
Cited
US2079873A
Cited
US2000104A
Cited
US2147065A
Cited
US2177812A
Cited
US2252465A
Cited
US2353432A
Cited
US2331648A
Cited
US2364984A
Cited
US2442775A
Cited
US2464860A
Cited
US2452255A
Cited
US2477690A
Cited
US2498921A
Cited
US2546977A
Cited
US2499246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |