Patent US3170968A successfully refreshed from Google Patents.
US3170968A
Expired / Lapsed
US
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Method of manufacturing cellular insulated wire
Assignee: NTT Inc
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Filing: 1962-03-05
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Granted: 1965-02-23
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Expires: 1982-03-05
Abstract
No abstract record available.
Inventors
- 👤 Rokunohe Mitsuru
- 👤 Yoshida Zenzo
- 👤 Hanzawa Mikio
- 👤 Hamada Yoshio
- 👤 Hilda Sotaro
- 👤 Miyazaki Hiroshi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:51
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/20; H; H01; H01B; H01B13/00; H01B13/06; H01B13/065; H01B13/14; H01B13/16; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2973; Y10T428/2975
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |