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US3118092A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnetic deflection coils and yokes

Assignee: Hazeltine Research Inc
•
Filing: 1960-06-13
•
Granted: 1964-01-14
•
Expires: 1980-06-13
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Abstract

No abstract record available.

Inventors

  • 👤 Marley John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 23:23
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/70; H01J29/72; H01J29/76; H01J29/768

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 25 words
A ROLLED LADDER COIL SUITABLE FOR USE IN A CATHODE-RAY TUBE DEFLECTION YOKE COMPRISING: TWO DISTINCT CYLINDRICAL COILS; AND INTERCONNECTING RUNG SECTIONS WHICH OVERLAY EACH
Claim 2
Dependent Claim 25 words
A ROLLED LADDER COIL SUITABLE FOR USE IN A CATHODE-RAY TUBE DEFLECTION YOKE COMPRISING: TWO DISTINCT CYLINDRICAL COILS; AND INTERCONNECTING RUNG SECTIONS WHICH OVERLAY EACH

References Cited (Backward Citations)

US2831135A Cited
US2831136A Cited
US2830212A Cited
US2817782A Cited
US3007087A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-13 1967-07-15 1968-01-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-13 1971-07-15 1972-01-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-13 1975-07-15 1976-01-14 $7700.00 Window Closed / Lapsed

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