Dispensing system and method for premoistened wipes
CA 2365766 A1 · Owner: Degreen, Jerry P. · Inventors: Degreen, Jerry P.; Velazquez, Herb F.; Newman, William R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dispensing system and method for premoistened wipes (22). The dispensing system includes first (72) and second (73) longitudinally extending dispensing guides. The first guide (72) is positioned substantially parallel and in proximity to the second guide (73) to define a gap. The dispensing guides may each be rotatable about a longitudinally extending axis and comprise cylinders having a plurality of lands (84) and grooves (86). The wipes are dispensed by passage through the gap and a dispensing opening (89) having an edge which is defined in part by an impingement surface (88). The impingement surface (88) has a first outer portion, a second outer portion and a central portion …
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 April 28, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 28, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 28, 2022.
- 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.