US2786426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tie replacing machine
Assignee: Individual
•
Filing: 1953-01-28
•
Granted: 1957-03-26
•
Expires: 1973-01-28
Abstract
No abstract record available.
Inventors
- 👤 Brosnan Dennis William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:57
CPC Classifications
E; E01; E01B; E01B29/00; E01B29/06; E01B29/09; E01B29/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1034072A
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US1078182A
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US1186002A
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US1466851A
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US1732568A
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US1731859A
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US1836082A
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US1899874A
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US1925194A
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US2045261A
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US2283929A
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US2251308A
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US2355573A
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US2339399A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-25 | 1960-09-24 | 1961-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-25 | 1964-09-24 | 1965-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-25 | 1968-09-24 | 1969-03-26 | $7700.00 | Window Closed / Lapsed |