US3412544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the manufacture of communication cable
Assignee: Sumitomo Electric Industries Ltd
•
Filing: 1967-04-12
•
Granted: 1968-11-26
•
Expires: 1987-04-12
Abstract
No abstract record available.
Inventors
- 👤 Sugi Masao
- 👤 Kumamaru Hiroyuki
- 👤 Mizoi Hidezi
- 👤 Wada Shigeatsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:01
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/02; H01B13/0235; D; D07; D07B; D07B3/00; D07B3/005; H01B13/0242
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3365871A
Cited
US3369355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |