US3540203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-supporting cables with fine grained powder between support strands and extruded jacket and method of manufacture
Assignee: International Standard Electric Corp
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Filing: 1969-03-07
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Granted: 1970-11-17
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Expires: 1989-03-07
Abstract
No abstract record available.
Inventors
- 👤 Fredrik Thoresen
- 👤 Helge Notevarp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:34
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/14; B; B29; B29C; B29C48/00; B29C48/15; B29C48/156; H01B7/00; H01B7/17; H01B7/18; H01B7/22; H01B7/221; H01B7/223; B29C48/03; B29C48/05; B29C48/06; B29C48/12; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2927; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2958; Y10T428/296
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) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |