Electro-pyrotechnic initiator
CA 2472652 A1 · Owner: Pinet, Philippe · Inventors: Phelep, Stephane; Pinet, Philippe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
The invention relates to an electro-pyrotechnic initiator comprising a pyrotechnic charge (6) provided with at least one composition and a plastic housing (1) with two substructures. The first substructure (2) comprises a plastic wall (4) which is fixed to a plastic base (5) so as to form a container. The second plastic substructure (3) has a main axis and is penetrated in the direction of said axis by at least two pins (11 12) which are connected to each other on one surface (14) of said substructure (3) via a electrical bridge (13). Said surface (14) is symmetrically hollow along a height H and a width L. The second substructure (3) forms a base. The first (2) and second (3) substructures …
Read the whole patent
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.
Why it's free to use
- Filed January 10, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 10, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 10, 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.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.