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Canadian application, no grantCanada

Headliner ventilation system with headliner air duct integrated with pillar air duct

CA 2478170 A1 · Owner: Intier Automotive Inc. · Inventors: Lipke, Clarence P.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A headliner ventilation system that includes a headliner air duct positioned within the headliner along with an integrated pillar air duct for delivering air from a source, such as a heater and/or air conditioner to the headliner , air duct. The pillar air duct is integrally formed with the headliner air duct by use of a flexible hinge portion that allows the pillar air duct to be selectively positioned between a compact shipping state for easy storage and transport of the headliner and an extended state for easy installation into the vehicle. Because the pillar air duct is integrated with the headliner air duct, an adequate seal is ensured between the headliner air duct and the …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed March 11, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 11, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 11, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 11, 2003
GrantedNo grant recorded
Term endedMarch 11, 2023
Patent numberCA 2478170 A1
Classification (IPC)B60H1/00 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedMarch 11, 2003Term endedMarch 11, 2023

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.