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US4617548A Expired / Lapsed US ⏱️ 0.0 years remaining

Current sensing resistance apparatus

Assignee: Unisys Corp
•
Filing: 1985-01-07
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Granted: 1986-10-14
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Expires: 2005-01-07
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Abstract

Abstract Current sensing resistance apparatus in the form of a single piece, unitary, U-shaped conductor fabricated from thin flat ribbon material to provide two parallel leg portions terminating in opposite bifurcated ends each pair of which are dissimilarly sized thereby forming electrical circuit connecting elements.

Inventors

  • 👤 Paul K. Buchwald, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 23:09
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/20; G01R1/203

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 86 words
Current sensing resistance apparatus comprising: a thin conductive ribbon having a length greater than its width and comprises of resistance grade conductive material, said ribbon terminating at each opposite end in a longitudinal bifurcation forming individual pairs of input-output terminals respectively, wherein one terminal of each pair of terminals being disproportinately larger than the other terminal of each pair, and said ribbon being formed into parallel portions effective to permit said terminals to be interconnected into associated operative electrical circuitry with which the device is utilized.
Claim 2
Dependent Claim 86 words
Current sensing resistance apparatus comprising: a thin conductive ribbon having a length greater than its width and comprises of resistance grade conductive material, said ribbon terminating at each opposite end in a longitudinal bifurcation forming individual pairs of input-output terminals respectively, wherein one terminal of each pair of terminals being disproportinately larger than the other terminal of each pair, and said ribbon being formed into parallel portions effective to permit said terminals to be interconnected into associated operative electrical circuitry with which the device is utilized.

References Cited (Backward Citations)

US1093968A Cited
US2994848A Cited
US3252091A Cited
US3654580A Cited
US3680013A Cited
US3662222A Cited
US4146868A Cited
US4219797A Cited
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US4475099A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-10-13 1990-04-14 1990-10-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-10-13 1994-04-14 1994-10-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-10-13 1998-04-14 1998-10-14 $7700.00 Window Closed / Lapsed

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