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US3349533A Expired / Lapsed US ⏱️ 0.0 years remaining

Channel extrusion and seal for framing panel edges

Assignee: Gregoire Engineering and Development Co
•
Filing: 1966-10-14
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Granted: 1967-10-31
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Expires: 1986-10-14
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Abstract

No abstract record available.

Inventors

  • 👤 Resta S Gregoire

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 06:27
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7854

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
A PANEL HAVING AN EDGE FRAMED IN A ONE PIECE CHANEL EXTRUSION, SAID CHANNEL EXTRUSION COMPRISING A BOTTOM WALL AND AT LEAST ONE PAIR OF PARALLEL SIDES EXTENDING THEREFROM, SAID SIDES BEING SPACED TO PROVIDE A SUITABLE CLEARANCE FOR SAID PANEL TO BE INSERTED THEREBETWEEN, AND MEANS ON THE INSIDE OF AT LEAST ONE OF SAID SIDES, FOR GRIPPING THE EDGE OF SAID PANEL IN THE CHANNEL OF SAID EXTRUSION, EACH OF SAID SIDE GRIPPING MEANS INCLUDING A FLAT STRIP MOUNTED IN THE SIDE OF SAID CHANNEL AND HAVING AT
Claim 2
Dependent Claim 90 words
A PANEL HAVING AN EDGE FRAMED IN A ONE PIECE CHANEL EXTRUSION, SAID CHANNEL EXTRUSION COMPRISING A BOTTOM WALL AND AT LEAST ONE PAIR OF PARALLEL SIDES EXTENDING THEREFROM, SAID SIDES BEING SPACED TO PROVIDE A SUITABLE CLEARANCE FOR SAID PANEL TO BE INSERTED THEREBETWEEN, AND MEANS ON THE INSIDE OF AT LEAST ONE OF SAID SIDES, FOR GRIPPING THE EDGE OF SAID PANEL IN THE CHANNEL OF SAID EXTRUSION, EACH OF SAID SIDE GRIPPING MEANS INCLUDING A FLAT STRIP MOUNTED IN THE SIDE OF SAID CHANNEL AND HAVING AT

References Cited (Backward Citations)

US3123869A Cited
US1498201A Cited
US3023859A Cited
US2976969A Cited
US3147518A Cited
US3167825A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-30 1971-05-01 1971-10-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-30 1975-05-01 1975-10-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-30 1979-05-01 1979-10-31 $7700.00 Window Closed / Lapsed

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