US3128331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bare wire transmission arrangement
Assignee: Individual
•
Filing: 1962-06-05
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Granted: 1964-04-07
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Expires: 1982-06-05
Abstract
No abstract record available.
Inventors
- 👤 David W Groom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:20
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/24; H02; H02G; H02G7/00; H02G7/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
IN AN OPEN WIRE TRANSMISSION SYSTEM THE COMBINATION COMPRISING IN COMBINATION A PLURALITY OF UNINSULATED CONDUCTORS, POLES DISPOSED FOR STRINGING SAID CONDUCTORS THEREBETWEEN, AND AN INSULATOR STRUCTURE ON EACH OF SAID POLES TO SUPPORT SAID CONDUCTORS THEREFROM, SAID INSULATOR STRUCTURE COMPRISING A CONDUCTOR SUPPORT BLOCK OF DIELECTRIC MATERIAL, SAID BLOCK INCLUDING MEANS ADAPTED TO HOLD A PLURALITY OF UNINSULATED CONDUCTORS IN SPACED APART RELATION TO ESTABLISH A PREDETERMINED IMPEDANCE THEREBETWEEN, SAID BLOCK BEING FORMED IN TWO HALVES, AND MEANS FOR COMPRESSING SAID HALVES TOGETHER TO HOLD SAID CONDUCTORS, A COVER FORMING A CLOSED ENVELOPE AROUND SAID SUPPORT BLOCK, MEANS SPACING SAID BLOCK FREE OF THE INTERIOR SURFACES OF SAID COVER TO PROVIDE A VOID AROUND SAID BLOCK, SAID COVER INCLUDING OPENINGS DIMENSIONED AND DISPOSED TO PASS CONDUCTORS CLEAR OF AND THROUGH SAID COVER, INSULATOR MEANS INTERPOSED BETWEEN SAID COVER AND A POLE ASSOCIATED THEREWITH, AND CLAMPING MEANS HOLDING SAID INSULATOR STRUCTURE, INSULATOR MEANS AND POLE TOGETHER WITH AN APPLIED COMPRESSIVE FORCE INDEPENDENT OF THE COMPRESSIVE FORCE HOLDING SAID BLOCK HALVES CLAMPED
Claim 2
Dependent Claim
171 words
IN AN OPEN WIRE TRANSMISSION SYSTEM THE COMBINATION COMPRISING IN COMBINATION A PLURALITY OF UNINSULATED CONDUCTORS, POLES DISPOSED FOR STRINGING SAID CONDUCTORS THEREBETWEEN, AND AN INSULATOR STRUCTURE ON EACH OF SAID POLES TO SUPPORT SAID CONDUCTORS THEREFROM, SAID INSULATOR STRUCTURE COMPRISING A CONDUCTOR SUPPORT BLOCK OF DIELECTRIC MATERIAL, SAID BLOCK INCLUDING MEANS ADAPTED TO HOLD A PLURALITY OF UNINSULATED CONDUCTORS IN SPACED APART RELATION TO ESTABLISH A PREDETERMINED IMPEDANCE THEREBETWEEN, SAID BLOCK BEING FORMED IN TWO HALVES, AND MEANS FOR COMPRESSING SAID HALVES TOGETHER TO HOLD SAID CONDUCTORS, A COVER FORMING A CLOSED ENVELOPE AROUND SAID SUPPORT BLOCK, MEANS SPACING SAID BLOCK FREE OF THE INTERIOR SURFACES OF SAID COVER TO PROVIDE A VOID AROUND SAID BLOCK, SAID COVER INCLUDING OPENINGS DIMENSIONED AND DISPOSED TO PASS CONDUCTORS CLEAR OF AND THROUGH SAID COVER, INSULATOR MEANS INTERPOSED BETWEEN SAID COVER AND A POLE ASSOCIATED THEREWITH, AND CLAMPING MEANS HOLDING SAID INSULATOR STRUCTURE, INSULATOR MEANS AND POLE TOGETHER WITH AN APPLIED COMPRESSIVE FORCE INDEPENDENT OF THE COMPRESSIVE FORCE HOLDING SAID BLOCK HALVES CLAMPED
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |