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US3287498A Expired / Lapsed US ⏱️ 0.0 years remaining

Loading coil set embedded in a cast body

Assignee: Telefonaktiebolaget LM Ericsson AB
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Filing: 1963-01-14
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Granted: 1966-11-22
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Expires: 1983-01-14
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Abstract

No abstract record available.

Inventors

  • 👤 Raub Werner Paul

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 19:55
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G15/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 108 words
A LOADING ASSEMBLY FOR ELECTRIC CABLES, SAID ASSEMBLY COMPRISING A PLURALITY OF MODULES DISPOSED IN SEVERAL SUPERIMPOSED LAYERS, EACH OF SAID MODULES INCLUDING A ROW OF LOADING COILS EMBEDDED IN A HARDENED THERMOSETTING INSULATION MATERIAL OF SUBSTANTIALLY RECTANGULAR CONFIGURATION, THE LENGTHWISE CENTER AXIS OF SAID ROW OF COILS BEING IN SUBSTANTIAL REGISTRY WITH THE LENGTHWISE CENTER AXIS OF SAID MODULE AND THE CENTER AXIS OF INDIVIDUAL COILS IN THE ROW BEING PERPENDICULAR TO THE LENGTHWISE CENTER AXIS OF THE MODULE, THE CENTER AXES OF EACH TWO ADJACENT COILS IN THE SAME LAYER OF MODULES AND IN EACH TWO SUPERIMPOSED LAYERS OF MODULES BEING DISPOSED IN MUTUALLY ORTHOGONAL RELATIONSHIP.
Claim 2
Dependent Claim 108 words
A LOADING ASSEMBLY FOR ELECTRIC CABLES, SAID ASSEMBLY COMPRISING A PLURALITY OF MODULES DISPOSED IN SEVERAL SUPERIMPOSED LAYERS, EACH OF SAID MODULES INCLUDING A ROW OF LOADING COILS EMBEDDED IN A HARDENED THERMOSETTING INSULATION MATERIAL OF SUBSTANTIALLY RECTANGULAR CONFIGURATION, THE LENGTHWISE CENTER AXIS OF SAID ROW OF COILS BEING IN SUBSTANTIAL REGISTRY WITH THE LENGTHWISE CENTER AXIS OF SAID MODULE AND THE CENTER AXIS OF INDIVIDUAL COILS IN THE ROW BEING PERPENDICULAR TO THE LENGTHWISE CENTER AXIS OF THE MODULE, THE CENTER AXES OF EACH TWO ADJACENT COILS IN THE SAME LAYER OF MODULES AND IN EACH TWO SUPERIMPOSED LAYERS OF MODULES BEING DISPOSED IN MUTUALLY ORTHOGONAL RELATIONSHIP.

References Cited (Backward Citations)

FR327646A Cited
GB357209A Cited
US2548199A Cited
US2675526A Cited
US2978681A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-21 1970-05-23 1970-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-21 1974-05-23 1974-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-21 1978-05-23 1978-11-22 $7700.00 Window Closed / Lapsed

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