Patent US3517113A successfully refreshed from Google Patents.
US3517113A
Expired / Lapsed
US
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Cable insertion unit for use in electric cable joint and terminal
Assignee: Hitachi Cable Ltd
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Filing: 1968-09-30
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Granted: 1970-06-23
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Expires: 1988-09-30
Abstract
No abstract record available.
Inventors
- 👤 Takahisa Ono
- 👤 Nobuo Masuoka
- 👤 Masayuki Yoshioka
- 👤 Yoshio Hamada
- 👤 Chuki Ikeda
- 👤 Kimio Sato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:21
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/02; H02G15/06; H02G15/064; H02G15/068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2740098A
Cited
US2700140A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |