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US3024182A Expired / Lapsed US ⏱️ 0.0 years remaining

Plasma energization

Assignee: Individual
•
Filing: 1959-11-12
•
Granted: 1962-03-06
•
Expires: 1979-11-12
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Abstract

No abstract record available.

Inventors

  • 👤 Harold P Furth
  • 👤 Edmund S Chambers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 03:44
CPC Classifications
H; H05; H05H; H05H1/00; H05H1/02; H05H1/16; H05H1/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
PLASMA ENERGIZATION STRUCTURE FOR PAIRED DISPOSITION IN OPPOSED SPACED RELATION COAXIALLY OF A MAGNETIC FIELD ESTABLISHED IN A LOW PRESSURE GASEOUS ATMPOSPHERE COMPRISING A PAIR OF ANODES DISPOSED IN RADIALLY SPACED CONCENTRIC RELATIONSHIP, RADIO FREQUENCY SOURCE MEANS COUPLED IN ENERGIZING RELATION TO SAID ANODES TO APPLY A RADIO FREQUENCY VOLTAGE THEREBETWEEN, A CATHODE DISPOSED IN COAXIALLY SPACED RELATION TO SAID ANODES, AND DIRECT CURRENT VOLTAGE SOURCE MEANS CONNECTED BETWEEN SAID ANODES AND SAID CATHODE TO APPLY A POTENTIAL THERETO NEGATIVE WITH RESPECT TO THE ANODES.
Claim 2
Dependent Claim 85 words
PLASMA ENERGIZATION STRUCTURE FOR PAIRED DISPOSITION IN OPPOSED SPACED RELATION COAXIALLY OF A MAGNETIC FIELD ESTABLISHED IN A LOW PRESSURE GASEOUS ATMPOSPHERE COMPRISING A PAIR OF ANODES DISPOSED IN RADIALLY SPACED CONCENTRIC RELATIONSHIP, RADIO FREQUENCY SOURCE MEANS COUPLED IN ENERGIZING RELATION TO SAID ANODES TO APPLY A RADIO FREQUENCY VOLTAGE THEREBETWEEN, A CATHODE DISPOSED IN COAXIALLY SPACED RELATION TO SAID ANODES, AND DIRECT CURRENT VOLTAGE SOURCE MEANS CONNECTED BETWEEN SAID ANODES AND SAID CATHODE TO APPLY A POTENTIAL THERETO NEGATIVE WITH RESPECT TO THE ANODES.

References Cited (Backward Citations)

US2325865A Cited
US2831996A Cited
US2920234A Cited
US2920235A Cited
US2920236A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-03-05 1965-09-04 1966-03-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-03-05 1969-09-04 1970-03-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-03-05 1973-09-04 1974-03-06 $7700.00 Window Closed / Lapsed

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