US2743884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fish tape threader
Assignee: Individual
•
Filing: 1953-08-25
•
Granted: 1956-05-01
•
Expires: 1973-08-25
Abstract
No abstract record available.
Inventors
- 👤 George E Briggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:01
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/06; H02G1/08; H02G1/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US426196A
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US1516331A
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US1815433A
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US1844433A
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US1890945A
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US2611581A
Cited
US2534472A
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US2556484A
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US2609877A
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US2600722A
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US2689709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |