Vehicle wheel
CA 2173960 A1 · Owner: Schlanger, Raphael · Inventors: Schlanger, Raphael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The wheel includes an annular rim (20) a central hub and a plurality of spoke portions (22) running between the rim and hub with each spoke having a width tothickness ratio of at least 2:1 with the spoke portions having an inside portion in fixed relationship to the hub and an outside portion in fixed relationship to the rim with the spoke portions extending radially outwardly between the hub and rim. An encircling member (84) is provided affixed to at least one of the inside and outside spoke portions defining an enclosed, continuous hollow annulus and including fasteners (86) within the hollow annulus for affixing said spoke portions to said encircling member.
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 October 11, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 11, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 11, 2016.
- 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.