Patent US3374767A successfully refreshed from Google Patents.
US3374767A
Expired / Lapsed
US
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Means to impregnate a hollow cable core
Assignee: Pirelli General Cable Works Ltd
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Filing: 1965-06-04
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Granted: 1968-03-26
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Expires: 1985-06-04
Abstract
No abstract record available.
Inventors
- 👤 Baskwell John Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:08
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/30; H01B7/00; H01B7/17; H01B7/28; H01B7/282; Y; Y10; Y10S; Y10S277/00; Y10S277/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US982860A
Cited
US1294820A
Cited
US1992557A
Cited
US2525662A
Cited
US2795246A
Cited
US3144035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |