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US3139702A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermal barrier for skylights

Assignee: SAWCO Inc A CORP
•
Filing: 1959-05-11
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Granted: 1964-07-07
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Expires: 1979-05-11
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Abstract

No abstract record available.

Inventors

  • 👤 Wasserman Max

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 15:57
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/03; E04D13/0305; Y; Y10; Y10S; Y10S49/00; Y10S49/01

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A CONDENSATION BARRIER ADAPTED FOR USE IN A SKYLIGHT CONSTRUCTION, SAID CONDENSATION BARRIER HAVING A SKYLIGHT SUPPORTING FRAME PROVIDING A CONTINUOUS UPWARDLY EXTENDING METAL FLANGE ON THE INNER EDGE OF SAID FRAME FORMING A CONDENSATION GUTTER COMPRISING, A CONTINUOUS EXTRUSION OF LOW HEAT CONDUCTIVE MATERIAL, PROVIDING AN INVERTED U-SHAPED PORTION WITH ONE LEG ON THE INNER AND ONE LEG ON THE OUTER SURFACE OF SAID FLANGE, SAID INNER LEG EXTENDING OVER THE ENTIRE INNER SURFACE OF SAID FLANGE, AND MEANS SPACING THE OUTER SURFACE OF SAID INNER LEG FROM THE INNER SURFACE OF SAID FLANGE.
Claim 2
Dependent Claim 95 words
A CONDENSATION BARRIER ADAPTED FOR USE IN A SKYLIGHT CONSTRUCTION, SAID CONDENSATION BARRIER HAVING A SKYLIGHT SUPPORTING FRAME PROVIDING A CONTINUOUS UPWARDLY EXTENDING METAL FLANGE ON THE INNER EDGE OF SAID FRAME FORMING A CONDENSATION GUTTER COMPRISING, A CONTINUOUS EXTRUSION OF LOW HEAT CONDUCTIVE MATERIAL, PROVIDING AN INVERTED U-SHAPED PORTION WITH ONE LEG ON THE INNER AND ONE LEG ON THE OUTER SURFACE OF SAID FLANGE, SAID INNER LEG EXTENDING OVER THE ENTIRE INNER SURFACE OF SAID FLANGE, AND MEANS SPACING THE OUTER SURFACE OF SAID INNER LEG FROM THE INNER SURFACE OF SAID FLANGE.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-07 1968-01-06 1968-07-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-07 1972-01-06 1972-07-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-07 1976-01-06 1976-07-07 $7700.00 Window Closed / Lapsed

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