A comolded screw-top/flip lid assembly
CA 2251209 A1 · Owner: Plastics Inc. · Inventors: Theis, Gregory A.; Van Keuren, Dick E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a, screw-top/flip-top lid assembly for use in storage applications. The lid assembly is configured for attaching to a container having a threaded container opening. The lid assembly includes a screw cap that is pivotally coupled to a flip cap by a hinge. A clasp is included to secure closure of the lid assembly. The screw cap includes a comolded gasket generally disposed along the periphery of the screw cap opening. In the closed configuration of the lid assembly the flip cap, covers the screw cap opening and engages the comolded gasket.
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 October 22, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 22, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 22, 2020.
- 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.