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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
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Granted: 1967-12-26
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Expires: 1984-04-08
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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 21:30
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)

US2029044A Cited
US2088446A Cited
US2259850A Cited
US2308274A Cited

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

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