US3446001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for forming stranded cables by high speed tensile helicoid system
Assignee: Oki Electric Cable Co Ltd
•
Filing: 1967-01-03
•
Granted: 1969-05-27
•
Expires: 1987-01-03
Abstract
No abstract record available.
Inventors
- 👤 Hisateru Akachi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:31
CPC Classifications
D; D07; D07B; D07B3/00; D07B7/00; D07B7/02; D07B7/025; H; H05; H05K; H05K7/00; H05K7/14; H05K7/1401
Claims Analysis
Total Claims: 0
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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) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |