Preform carrier
CA 2398920 A1 · Owner: Palisca, Alden · Inventors: Palisca, Alden
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a preform carrier for carrying a preform used to blow mold plastic bottles, and the like. The preform is cylindrical and has an open end defining a neck. The, preform carrier includes a base and retaining means for retaining the preform carrier, to a pallet used for transporting preforms from one location to another location, such, as from a heating station to the blow mold. The preform carrier also has a plurality of, resilient gripping fingers extending from the base and adapted to be received through, the open end of the perform and to extend into the neck of the perform. The gripping, fingers securely and releasably carry the preform from one location to the other, …
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, and the Claude kit works from them.
Why it's free to use
- Filed August 20, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 20, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 20, 2024.
- 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.