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US3259781A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and means for distributing the electrical field around the bushing of lightning arrestors

Assignee: Dale Electronics Inc
•
Filing: 1961-07-25
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Granted: 1966-07-05
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Expires: 1981-07-25
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Abstract

No abstract record available.

Inventors

  • 👤 Herman R Person

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 03:07
CPC Classifications
H; H01; H01T; H01T4/00; H01T4/16; H01T4/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 109 words
IN A BUSHING DEVICE FOR LIGHTNING ARRESTORS, A HOLLOW VERTICAL HOUSING OF NON-ELECTRO CONDUCTING MATERIAL AND BEING SUBSTANTIALLY CYLINDRICAL IN SHAPE, A PLURALITY OF SPACED APART HORIZONTAL BANDS OF HIGHELECTRO-CONDUCTIVE MATERIAL MOUNTED ON THE INNER SIDE OF SAID HOUSING, A HELICAL RIBBON MEANS OF LOW ELECTRO-CONDUCTIVE MATERIAL VERTICALLY DISPOSED ON THE INNER SIDE OF SAID HOUSING AND ELECTRICALLY CONNECTING SAID SPACED APART BANDS, MEANS FOR ELECTRICALLY CONNECTING ONE END OF SAID RIBBON MEANS TO AN ELECTRICAL GROUND, AND MEANS FOR CONNECTING THE OTHER END OF SAID RIBBON MEANS TO AN ANTENNA ELEMENT; SAID BANDS AND RIBBON MEANS BEING METALLIC AND BEING PLATED ON THE INNER WALL OF SAID HOUSING.
Claim 2
Dependent Claim 109 words
IN A BUSHING DEVICE FOR LIGHTNING ARRESTORS, A HOLLOW VERTICAL HOUSING OF NON-ELECTRO CONDUCTING MATERIAL AND BEING SUBSTANTIALLY CYLINDRICAL IN SHAPE, A PLURALITY OF SPACED APART HORIZONTAL BANDS OF HIGHELECTRO-CONDUCTIVE MATERIAL MOUNTED ON THE INNER SIDE OF SAID HOUSING, A HELICAL RIBBON MEANS OF LOW ELECTRO-CONDUCTIVE MATERIAL VERTICALLY DISPOSED ON THE INNER SIDE OF SAID HOUSING AND ELECTRICALLY CONNECTING SAID SPACED APART BANDS, MEANS FOR ELECTRICALLY CONNECTING ONE END OF SAID RIBBON MEANS TO AN ELECTRICAL GROUND, AND MEANS FOR CONNECTING THE OTHER END OF SAID RIBBON MEANS TO AN ANTENNA ELEMENT; SAID BANDS AND RIBBON MEANS BEING METALLIC AND BEING PLATED ON THE INNER WALL OF SAID HOUSING.

References Cited (Backward Citations)

US1509609A Cited
US2569154A Cited
US2982494A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-04 1970-01-03 1970-07-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-04 1974-01-03 1974-07-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-04 1978-01-03 1978-07-05 $7700.00 Window Closed / Lapsed

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