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US3126444A Expired / Lapsed US ⏱️ 0.0 years remaining

Wiring duct

Assignee: —
•
Filing: —
•
Granted: 1964-03-24
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Expires: 1981-03-24
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:22
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/04; H02G3/0437; H02G3/045; H02G3/0406; H02G3/0418

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 122 words
A WIRING DUCT COMPRISING, IN COMBINATION, A BODY OF FLEXIBLE MATERIAL HAVING A CHANNEL SHAPE, THE TOP EDGE OF EACH OF THE SIDES OF SAID BODY HAVING AN OUTWARDLY EXTENDING FLANGE TERMINATING IN A DOWNWARDLY EXTENDING LIP, A REMOVABLE COVER OF FLEXIBLE MATERIAL ADAPTED TO CLOSE THE OPEN SIDE OF SAID BODY, SAID COVER HAVING DOWNWARDLY EXTENDING SIDE PORTIONS WITH INWARDLY EXTENDING FLANGES THEREON, SAID FLANGES EACH TERMINATING IN AN UPWARDLY EXTENDING LIP, THE DISPOSITION OF THE JUXTAPOSED LIPS ON SAID BODY SIDES AND ON SAID COVER BEING SUCH THAT THEY ARE LATERALLY SPACED WHEN SAID COVER IS IN PLACE AND ARE ADAPTED TO INTERLOCK IN RESPONSE TO BULGING OF SAID COVER OR SAID BODY THEREBY TO RESIST REMOVAL OF SAID COVER.
Claim 2
Dependent Claim 122 words
A WIRING DUCT COMPRISING, IN COMBINATION, A BODY OF FLEXIBLE MATERIAL HAVING A CHANNEL SHAPE, THE TOP EDGE OF EACH OF THE SIDES OF SAID BODY HAVING AN OUTWARDLY EXTENDING FLANGE TERMINATING IN A DOWNWARDLY EXTENDING LIP, A REMOVABLE COVER OF FLEXIBLE MATERIAL ADAPTED TO CLOSE THE OPEN SIDE OF SAID BODY, SAID COVER HAVING DOWNWARDLY EXTENDING SIDE PORTIONS WITH INWARDLY EXTENDING FLANGES THEREON, SAID FLANGES EACH TERMINATING IN AN UPWARDLY EXTENDING LIP, THE DISPOSITION OF THE JUXTAPOSED LIPS ON SAID BODY SIDES AND ON SAID COVER BEING SUCH THAT THEY ARE LATERALLY SPACED WHEN SAID COVER IS IN PLACE AND ARE ADAPTED TO INTERLOCK IN RESPONSE TO BULGING OF SAID COVER OR SAID BODY THEREBY TO RESIST REMOVAL OF SAID COVER.

References Cited (Backward Citations)

US2047977A Cited
US1998791A Cited
US2188815A Cited
GB637988A Cited
US3055536A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-24 1967-09-23 1968-03-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-24 1971-09-23 1972-03-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-24 1975-09-23 1976-03-24 $7700.00 Window Closed / Lapsed

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