Curl limiting napkin dispenser
CA 2394530 A1 · Owner: Gooding, Chester W. Jr. · Inventors: Timmers, James K.; Geddes, Daniel J.; Gooding, Chester W. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A curl reducing adapter kit for a napkin dispenser used for dispensing interfolded napkins including an enclosure with a dispensing wall defining a dispensing slot and a slidably mounted biased pressure carriage adapted to , advance a stack of napkins in the enclosure toward the dispensing wall includes a tongue for, mounting about the dispensing wall such that the tongue projects into the dispensing, slot and narrows the slot. The tongue further includes a plurality of friction tabs, configured to project inwardly into the enclosure from the upper inner lip of the, dispensing slot and fractionally engage the napkins to limit bulge through the slot. A, plurality of orienting ridges are …
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 July 23, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 23, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 23, 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.