Patent US2740178A successfully refreshed from Google Patents.
US2740178A
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Cable luffing grips
Assignee: KELLEMS Co
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Filing: 1951-05-26
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Granted: 1956-04-03
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Expires: 1971-05-26
Abstract
No abstract record available.
Inventors
- 👤 David L Kellems
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:15
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/06; H02G1/08; H02G1/081; F; F16; F16G; F16G11/00; F16G11/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1656676A
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US1735561A
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US1807993A
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US1879006A
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US1994674A
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US2112281A
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US2268598A
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US2302198A
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US2318164A
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US2551803A
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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) | 1959-04-03 | 1959-10-03 | 1960-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-03 | 1963-10-03 | 1964-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-03 | 1967-10-03 | 1968-04-03 | $7700.00 | Window Closed / Lapsed |