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US3336056A Expired / Lapsed US ⏱️ 0.0 years remaining

Conduit system

Assignee: Motors Liquidation Co
•
Filing: 1965-03-25
•
Granted: 1967-08-15
•
Expires: 1985-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas R Cassel
  • 👤 Harry L Redding

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 19:30
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1805; F16; F16L; F16L25/00; F16L25/04; F16L39/00; F16L41/00; F16L41/02; F16L41/023; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49398

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 134 words
IN COMBINATION WITH A MAIN CONDUIT AND A PLURALITY OF BRANCH CONDUITS, MEANS FOR CONNECTING SAID BRANCH CONDUITS TO THE MAIN CONDUIT, COMPRISING, END PORTIONS ON SAID BRANCH CONDUITS SHAPED TO INTERFIT AND ARRANGED WITH RESPECT TO EACH OTHER TO FORM AN ASSEMBLY HAVING AN OUTWARDLY FACING SURFACE, AN END PORTION ON SAID MAIN CONDUIT HAVING AN INWARDLY FACING SURFACE TELESCOPICALLY RECEIVING AND CONTINUOUSLY ENGAGING SAID OUTWARDLY FACING SURFACE, EACH OF SAID END PORTIONS ON SAID BRANCH CONDUITS HAVING AT LEAST ONE WALL THERETO JUXTAPOSED TO A WALL OF AT LEAST ONE OTHER END PORTION, MEANS FITTING OVER EDGE PORTIONS OF SAID JUXTAPOSED WALLS CLAMPING SAID JUXTAPOSED WALLS TO EACH OTHER AND SEALING THE POINT THEREBETWEEN, AND MEANS TO SEALINGLY SECURE THE JOINT BETWEEN SAID ASSEMBLY AND SAID END PORTION ON THE MAIN CONDUIT.
Claim 2
Dependent Claim 134 words
IN COMBINATION WITH A MAIN CONDUIT AND A PLURALITY OF BRANCH CONDUITS, MEANS FOR CONNECTING SAID BRANCH CONDUITS TO THE MAIN CONDUIT, COMPRISING, END PORTIONS ON SAID BRANCH CONDUITS SHAPED TO INTERFIT AND ARRANGED WITH RESPECT TO EACH OTHER TO FORM AN ASSEMBLY HAVING AN OUTWARDLY FACING SURFACE, AN END PORTION ON SAID MAIN CONDUIT HAVING AN INWARDLY FACING SURFACE TELESCOPICALLY RECEIVING AND CONTINUOUSLY ENGAGING SAID OUTWARDLY FACING SURFACE, EACH OF SAID END PORTIONS ON SAID BRANCH CONDUITS HAVING AT LEAST ONE WALL THERETO JUXTAPOSED TO A WALL OF AT LEAST ONE OTHER END PORTION, MEANS FITTING OVER EDGE PORTIONS OF SAID JUXTAPOSED WALLS CLAMPING SAID JUXTAPOSED WALLS TO EACH OTHER AND SEALING THE POINT THEREBETWEEN, AND MEANS TO SEALINGLY SECURE THE JOINT BETWEEN SAID ASSEMBLY AND SAID END PORTION ON THE MAIN CONDUIT.

References Cited (Backward Citations)

US626447A Cited
US1801091A Cited
US2613957A Cited
US2847819A Cited
US2786417A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-14 1971-02-13 1971-08-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-14 1975-02-13 1975-08-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-14 1979-02-13 1979-08-15 $7700.00 Window Closed / Lapsed

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