Motorcycle bearing spacer method and apparatus
CA 2393590 A1 · Owner: Biette, Douglas Alistair · Inventors: Biette, Douglas Alistair
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A spacer (113) for use in motorcycle wheels and a method of using the spacer (113) is disclosed. The spacer (113) has two members (120, 121) which are joined together by a threaded connection (124) and which may rotate relative to each other on the threaded connection (124) thereby allowing the distance between the ends (133 134) of the two, members (120, 121) to increase or decrease. The spacer (113) allows adjustment of the distance between bearings (111, 112) in the hub (100) of the motorcycle wheel.
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 16, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 16, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 16, 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.