Patent US3351706A successfully refreshed from Google Patents.
US3351706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spaced helically wound cable
Assignee: SubCom Cable Systems LLC
•
Filing: 1965-03-18
•
Granted: 1967-11-07
•
Expires: 1985-03-18
Abstract
No abstract record available.
Inventors
- 👤 Gnerre C Gerald
- 👤 Dinunzio Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:54
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/02; H01B7/00; H01B7/17; H01B7/18; H01B7/22; H01B7/226; H01B9/00; H01B9/02; H01B9/024; H01B9/025
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
49 words
A CABLE WHICH INCLUDES A CENTRAL ELECTRICAL CONDUCTOR, A LAYER OF SOLID DIELECTRIC SURROUNDING SAID CONDUCTOR, SAID LAYER OF SOLID DIELECTRIC HAVING LONGITUDINAL RIBS EXTENDING OUTWARD THEREFROM, AND SPACED WIRE SERVINGS PERMANENTLY SHAPED INTO A PREDETERMINED HELIX AND HELICALLY APPLIED ABOUT SAID LAYER OF SOLID DIELECTRIC OVERLYING SAID RIBS.
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) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |