CA2937976C — An aerosol-generating system having a fluid-permeable heater assembly
Assigned to Philip Morris Products SA · Expires 2023-04-04 · 3y expired
What this patent protects
An aerosol-generating system comprising a fluid-permeable electric heater assembly (30), the heater assembly comprising: an electrically insulating substrate (34), an aperture being formed in the electrically insulating substrate; and a heater element having a first face fixed to…
USPTO Abstract
An aerosol-generating system comprising a fluid-permeable electric heater assembly (30), the heater assembly comprising: an electrically insulating substrate (34), an aperture being formed in the electrically insulating substrate; and a heater element having a first face fixed to the electrically insulating substrate, the heater element spanning the aperture and comprising a plurality of electrically conductive filaments (36) connected to first and second electrically conductive contact portions (32), the first and second electrically conductive contact portions positioned on opposite sides of the aperture to one another, wherein. the first and second electrically conductive contact portions are configured to allow contact with an external power supply.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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