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US3180922A Expired / Lapsed US ⏱️ 0.0 years remaining

Through-bolt bus support for metal clad switchgear

Assignee: ABB Inc USA
•
Filing: 1962-07-16
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Granted: 1965-04-27
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Expires: 1982-07-16
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Abstract

No abstract record available.

Inventors

  • 👤 Charles R Gallant
  • 👤 John J Cuorato

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 21:20
CPC Classifications
H; H02; H02G; H02G5/00; H02G5/02; H02G5/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 93 words
A BUS STRUCTURE COMPRISING: AN INSLATED BUS BAR AND BUS BAR SUPPORT MEANS; SAID INSULATED BUS BAR HAVING FIRST AND SECOND LONGITUDINALLY EXTENDING EXTERNAL SURFACES; APERTURES MEANS EXTENDINH THROUGH SAID BUS BAR BETWEEN SAID FIRST AND SECOND SURFACES; ISULATOR MEANS COVERING SAID FIRST AND SECOND SURFACES AND THE INTERNAL AREA OF SAID APERTURE; SAID SUPPORT MEANS EXTENDING THROUGH SAID APERTURE MEANS AND BEING FIXEDLY FASTENED TO SAID FIRST AND SECOND BUS BAR SURFACES WITHOUT RUPTURING SAID INSULATORS MEANS; SAID SUPPORT MEANS COMPRISING A FIRST AND SECOND INSULATOR MEMBER ABUTTING SAID FIRST AND SECOND
Claim 2
Dependent Claim 93 words
A BUS STRUCTURE COMPRISING: AN INSLATED BUS BAR AND BUS BAR SUPPORT MEANS; SAID INSULATED BUS BAR HAVING FIRST AND SECOND LONGITUDINALLY EXTENDING EXTERNAL SURFACES; APERTURES MEANS EXTENDINH THROUGH SAID BUS BAR BETWEEN SAID FIRST AND SECOND SURFACES; ISULATOR MEANS COVERING SAID FIRST AND SECOND SURFACES AND THE INTERNAL AREA OF SAID APERTURE; SAID SUPPORT MEANS EXTENDING THROUGH SAID APERTURE MEANS AND BEING FIXEDLY FASTENED TO SAID FIRST AND SECOND BUS BAR SURFACES WITHOUT RUPTURING SAID INSULATORS MEANS; SAID SUPPORT MEANS COMPRISING A FIRST AND SECOND INSULATOR MEMBER ABUTTING SAID FIRST AND SECOND

References Cited (Backward Citations)

US1999137A Cited
US2269233A Cited
US2287502A Cited
US2733289A Cited
US2932686A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-04-26 1968-10-26 1969-04-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-04-26 1972-10-26 1973-04-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-04-26 1976-10-26 1977-04-27 $7700.00 Window Closed / Lapsed

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