Footwear products
CA 2004766 A1 · Owner: Schmidt, Rick · Inventors: Schmidt, Rick; Schmidt, Rick; Tzenos, Andreas
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 footwear assembly and partial sole components therefor, wherein the assembly comprises corresponding peripheral and central outsole pieces and an upper. The peripheral outsole piece surrounds a substantially open, elongated central region circumscribed along a first edge thereof. A corresponding upper is adapted to be secured to the peripheral outsole piece along a depending peripheral edge thereof. The corresponding central outsole piece has a bottom outsole portion and a top portion with the bottom outsole portion being adapted to extend through the substantially open central region of the peripheral outsole piece, in interfitting relation therewith. The …
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 December 6, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 6, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 6, 2011.
- 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.