Self-locating sole
CA 2325915 A1 · Owner: Etonic Worldwide, Llc · Inventors: Singer, Joel A.; Ferreira, Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A self aligning sole for use in shoes, especially sports shoes of welted construction. The outer sole (70) has a shaped raised portion (74). The midsole (50) has a cutout (52) with a shape complementary to the raised portion (74) shape. During assembly of the shoe the outer sole raised portion (74) , registers with the mid-sole cutout (52) thereby aligning the outer sole (70) , with the mid-sole (50).
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 January 24, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 24, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 24, 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.