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US3287681A Expired / Lapsed US ⏱️ 0.0 years remaining

Insulated coil with integral pointed terminal

Assignee: Honeywell International Inc
•
Filing: 1965-05-26
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Granted: 1966-11-22
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Expires: 1985-05-26
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Abstract

No abstract record available.

Inventors

  • 👤 Washington J Caldwell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:36
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/04; H01F41/12; H01F41/125; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 148 words
AN INSULATED COIL COMPRISING A CONDUCTING STRIP HAVING CONTINUOUS, INTEGRAL, TERMINAL ENDS FOR CONNECTION TO AN ELECTRICAL CIRCUIT, SAID TERMINALS BOTH EXTENDING FROM THE COIL AT ONE SIDE THEREOF, THE INNER TERMINAL BEING BENT TO EXTEND OUTWARDLY ACROSS THE TURNS OF THE COIL, THE OUTER TERMINAL EXTENDING PARALLEL TO SAID ONE COIL SIDE NORMAL TO THE INNER TERMINAL, INSULATION BETWEEN THE TURNS OF THE COIL AND BETWEEN THE INNER TERMINAL END AND THE TURNS INCLUDING THE OUTER TERMINAL, FLEXIBLE TAPE INSULATION POSITIONED ABOUT THE COIL SIDES TERMINATING AT A POINT ADJACENT THE INNER TERMINAL, SAID TAPE INSULATION BEING POSITIONED IN OVERLAPPING LAYERS ON THE COIL, AND A POINTED TIP ON THE INNER TERMINAL END PIERCING THE TAPE TO POSTION THE INNER TERMINAL IN AN APERTURE IN THE TAPE AT A POINT WHERE THE TAPE EXTENDS ACROSS THE INNER TERMINAL WHEREBY THE INNER TERMINAL IS INSULATED BY THE TAPE.
Claim 2
Dependent Claim 148 words
AN INSULATED COIL COMPRISING A CONDUCTING STRIP HAVING CONTINUOUS, INTEGRAL, TERMINAL ENDS FOR CONNECTION TO AN ELECTRICAL CIRCUIT, SAID TERMINALS BOTH EXTENDING FROM THE COIL AT ONE SIDE THEREOF, THE INNER TERMINAL BEING BENT TO EXTEND OUTWARDLY ACROSS THE TURNS OF THE COIL, THE OUTER TERMINAL EXTENDING PARALLEL TO SAID ONE COIL SIDE NORMAL TO THE INNER TERMINAL, INSULATION BETWEEN THE TURNS OF THE COIL AND BETWEEN THE INNER TERMINAL END AND THE TURNS INCLUDING THE OUTER TERMINAL, FLEXIBLE TAPE INSULATION POSITIONED ABOUT THE COIL SIDES TERMINATING AT A POINT ADJACENT THE INNER TERMINAL, SAID TAPE INSULATION BEING POSITIONED IN OVERLAPPING LAYERS ON THE COIL, AND A POINTED TIP ON THE INNER TERMINAL END PIERCING THE TAPE TO POSTION THE INNER TERMINAL IN AN APERTURE IN THE TAPE AT A POINT WHERE THE TAPE EXTENDS ACROSS THE INNER TERMINAL WHEREBY THE INNER TERMINAL IS INSULATED BY THE TAPE.

References Cited (Backward Citations)

US1362375A Cited
US2445587A Cited
US2534881A Cited
US2832055A 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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