Patent US3360409A successfully refreshed from Google Patents.
US3360409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making low resistance composite corrugated welded sheath for telephone cables
Assignee: General Cable Corp
•
Filing: 1964-04-08
•
Granted: 1967-12-26
•
Expires: 1984-04-08
Abstract
No abstract record available.
Inventors
- 👤 Jachimowicz Ludwik
- 👤 Olszewski Jerzy Adam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:05
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/22; H01B13/26; H01B13/2613; H01B13/2633; A; A01; A01N; A01N51/00; B; B21; B21C; B21C37/00; B21C37/06; B21C37/08; B21C37/09; B21C37/12; B21C37/124; H01B13/0009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
THE METHOD OF SHEATHING ELECTRIC CABLE WHICH COMPRISES THE STEPS OF BONDING A STRIP OF CONDUCTIVE TAPE TO THE CENTRAL PORTION OF A WIDER STRIP OF STEEL TAPE TO FORM A COMPOSITE STRIP, LONGITUDINALLY BENDING THE COMPOSITE STRIP AROUND THE CABLE WITH THE CONDUCTIVE STRIP INWARDLY AND WITH THE EDGES OF THE STEEL STRIP ABUTTING ONE ANOTHER AND SEPARATED FROM THE CABLE, WELDING THE ABUTTING EDGES OF THE STEEL STRIP TOGETHER IN A CONTINUOUS SEAM, CORRUGATING THE COMPOSITE STRIP TO FORM A CORRUGATED, COMPOSITE, MOISTURE-IMPERVIOUS SHEATH, AND BRINGING THE STRIPS INTO ELECTRICAL CONTACT WITH ONE ANOTHER.
Claim 2
Independent Claim
96 words
THE METHOD OF SHEATHING ELECTRIC CABLE WHICH COMPRISES THE STEPS OF BONDING A STRIP OF CONDUCTIVE TAPE TO THE CENTRAL PORTION OF A WIDER STRIP OF STEEL TAPE TO FORM A COMPOSITE STRIP, LONGITUDINALLY BENDING THE COMPOSITE STRIP AROUND THE CABLE WITH THE CONDUCTIVE STRIP INWARDLY AND WITH THE EDGES OF THE STEEL STRIP ABUTTING ONE ANOTHER AND SEPARATED FROM THE CABLE, WELDING THE ABUTTING EDGES OF THE STEEL STRIP TOGETHER IN A CONTINUOUS SEAM, CORRUGATING THE COMPOSITE STRIP TO FORM A CORRUGATED, COMPOSITE, MOISTURE-IMPERVIOUS SHEATH, AND BRINGING THE STRIPS INTO ELECTRICAL CONTACT WITH ONE ANOTHER.
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) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |