Wet wipe dispensing nozzle with rotatable port
CA 2075326 A1 · Owner: Frazier, Alan D. · Inventors: Frazier, Alan D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A centerflow dispenser for dispensing saturated wipers is disclosed which includes a dispensing nozzle affixed to the container of wet wipes. The nozzle has included therewith a rotatable dispensing disk through which the rolled web is dispensed. The rotatable disk has a dispensing orifice therethrough which includes a node and a plurality of contiguous appendages such that the disk will rotate to the path of least resistance as the saturated wipers are drawn through the dispensing orifice regardless of the direction of extraction of the web through the orifice. One or more drain holes are provided through the dispensing disk to allow liquid squeezed from the wiper as it is drawn through …
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 5, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 5, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 5, 2014.
- 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.